@font-face{font-family:KaTeX_AMS;src:url(/static/fonts/KaTeX_AMS-Regular.66c6782.woff2) format("woff2"),url(/static/fonts/KaTeX_AMS-Regular.10824af.woff) format("woff"),url(/static/fonts/KaTeX_AMS-Regular.5657322.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Caligraphic;src:url(/static/fonts/KaTeX_Caligraphic-Bold.a9e9b09.woff2) format("woff2"),url(/static/fonts/KaTeX_Caligraphic-Bold.de2ba27.woff) format("woff"),url(/static/fonts/KaTeX_Caligraphic-Bold.497bf40.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Caligraphic;src:url(/static/fonts/KaTeX_Caligraphic-Regular.08d95d9.woff2) format("woff2"),url(/static/fonts/KaTeX_Caligraphic-Regular.a25140f.woff) format("woff"),url(/static/fonts/KaTeX_Caligraphic-Regular.e6fb499.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Fraktur;src:url(/static/fonts/KaTeX_Fraktur-Bold.796f379.woff2) format("woff2"),url(/static/fonts/KaTeX_Fraktur-Bold.40934fc.woff) format("woff"),url(/static/fonts/KaTeX_Fraktur-Bold.b9d7c44.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Fraktur;src:url(/static/fonts/KaTeX_Fraktur-Regular.f9e6a99.woff2) format("woff2"),url(/static/fonts/KaTeX_Fraktur-Regular.e435cda.woff) format("woff"),url(/static/fonts/KaTeX_Fraktur-Regular.97a699d.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Main;src:url(/static/fonts/KaTeX_Main-Bold.a9382e2.woff2) format("woff2"),url(/static/fonts/KaTeX_Main-Bold.4cdba64.woff) format("woff"),url(/static/fonts/KaTeX_Main-Bold.8e431f7.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_Main;src:url(/static/fonts/KaTeX_Main-BoldItalic.d873734.woff2) format("woff2"),url(/static/fonts/KaTeX_Main-BoldItalic.5f875f9.woff) format("woff"),url(/static/fonts/KaTeX_Main-BoldItalic.52fb39b.ttf) format("truetype");font-weight:700;font-style:italic}@font-face{font-family:KaTeX_Main;src:url(/static/fonts/KaTeX_Main-Italic.6529706.woff2) format("woff2"),url(/static/fonts/KaTeX_Main-Italic.8ffd28f.woff) format("woff"),url(/static/fonts/KaTeX_Main-Italic.39349e0.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_Main;src:url(/static/fonts/KaTeX_Main-Regular.f8a7f19.woff2) format("woff2"),url(/static/fonts/KaTeX_Main-Regular.f1cdb69.woff) format("woff"),url(/static/fonts/KaTeX_Main-Regular.818582d.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Math;src:url(/static/fonts/KaTeX_Math-BoldItalic.1320454.woff2) format("woff2"),url(/static/fonts/KaTeX_Math-BoldItalic.48155e4.woff) format("woff"),url(/static/fonts/KaTeX_Math-BoldItalic.6589c4f.ttf) format("truetype");font-weight:700;font-style:italic}@font-face{font-family:KaTeX_Math;src:url(/static/fonts/KaTeX_Math-Italic.d8b7a80.woff2) format("woff2"),url(/static/fonts/KaTeX_Math-Italic.ed7aea1.woff) format("woff"),url(/static/fonts/KaTeX_Math-Italic.fe5ed58.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_SansSerif;src:url(/static/fonts/KaTeX_SansSerif-Bold.ad546b4.woff2) format("woff2"),url(/static/fonts/KaTeX_SansSerif-Bold.0e897d2.woff) format("woff"),url(/static/fonts/KaTeX_SansSerif-Bold.f2ac731.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:KaTeX_SansSerif;src:url(/static/fonts/KaTeX_SansSerif-Italic.e934cbc.woff2) format("woff2"),url(/static/fonts/KaTeX_SansSerif-Italic.ef725de.woff) format("woff"),url(/static/fonts/KaTeX_SansSerif-Italic.f60b4a3.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:KaTeX_SansSerif;src:url(/static/fonts/KaTeX_SansSerif-Regular.1ac3ed6.woff2) format("woff2"),url(/static/fonts/KaTeX_SansSerif-Regular.5f8637e.woff) format("woff"),url(/static/fonts/KaTeX_SansSerif-Regular.3243452.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Script;src:url(/static/fonts/KaTeX_Script-Regular.1b3161e.woff2) format("woff2"),url(/static/fonts/KaTeX_Script-Regular.a82fa2a.woff) format("woff"),url(/static/fonts/KaTeX_Script-Regular.a189c37.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size1;src:url(/static/fonts/KaTeX_Size1-Regular.82ef26d.woff2) format("woff2"),url(/static/fonts/KaTeX_Size1-Regular.4788ba5.woff) format("woff"),url(/static/fonts/KaTeX_Size1-Regular.0d8d920.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size2;src:url(/static/fonts/KaTeX_Size2-Regular.95a1da9.woff2) format("woff2"),url(/static/fonts/KaTeX_Size2-Regular.b0628bf.woff) format("woff"),url(/static/fonts/KaTeX_Size2-Regular.1fdda0e.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size3;src:url(/static/fonts/KaTeX_Size3-Regular.9108a40.woff2) format("woff2"),url(/static/fonts/KaTeX_Size3-Regular.4de844d.woff) format("woff"),url(/static/fonts/KaTeX_Size3-Regular.963af86.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Size4;src:url(/static/fonts/KaTeX_Size4-Regular.61522cd.woff2) format("woff2"),url(/static/fonts/KaTeX_Size4-Regular.3045a61.woff) format("woff"),url(/static/fonts/KaTeX_Size4-Regular.27a23ee.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:KaTeX_Typewriter;src:url(/static/fonts/KaTeX_Typewriter-Regular.b8b8393.woff2) format("woff2"),url(/static/fonts/KaTeX_Typewriter-Regular.0e04605.woff) format("woff"),url(/static/fonts/KaTeX_Typewriter-Regular.6bf4287.ttf) format("truetype");font-weight:400;font-style:normal}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important}.katex *{border-color:currentColor}.katex .katex-version:after{content:"0.16.21"}.katex .katex-mathml{position:absolute;clip:rect(1px,1px,1px,1px);padding:0;border:0;height:1px;width:1px;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{position:relative;display:inline-block;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-weight:700;font-style:italic}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathsfit,.katex .mathitsf,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{display:inline-table;table-layout:fixed;border-collapse:collapse}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;vertical-align:bottom;position:relative}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;vertical-align:bottom;font-size:1px;width:2px;min-width:2px}.katex .vbox{display:inline-flex;flex-direction:column;align-items:baseline}.katex .hbox{display:inline-flex;flex-direction:row;width:100%}.katex .thinbox{display:inline-flex;flex-direction:row;width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{display:inline-block;width:100%;border-bottom-style:solid}.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .underline .underline-line,.katex .hline,.katex .hdashline,.katex .rule{min-height:1px}.katex .mspace{display:inline-block}.katex .llap,.katex .rlap,.katex .clap{width:0;position:relative}.katex .llap>.inner,.katex .rlap>.inner,.katex .clap>.inner{position:absolute}.katex .llap>.fix,.katex .rlap>.fix,.katex .clap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .rlap>.inner,.katex .clap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{display:inline-block;border:solid 0;position:relative}.katex .overline .overline-line,.katex .underline .underline-line,.katex .hline{display:inline-block;width:100%;border-bottom-style:solid}.katex .hdashline{display:inline-block;width:100%;border-bottom-style:dashed}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .sizing.reset-size1.size1,.katex .fontsize-ensurer.reset-size1.size1{font-size:1em}.katex .sizing.reset-size1.size2,.katex .fontsize-ensurer.reset-size1.size2{font-size:1.2em}.katex .sizing.reset-size1.size3,.katex .fontsize-ensurer.reset-size1.size3{font-size:1.4em}.katex .sizing.reset-size1.size4,.katex .fontsize-ensurer.reset-size1.size4{font-size:1.6em}.katex .sizing.reset-size1.size5,.katex .fontsize-ensurer.reset-size1.size5{font-size:1.8em}.katex .sizing.reset-size1.size6,.katex .fontsize-ensurer.reset-size1.size6{font-size:2em}.katex .sizing.reset-size1.size7,.katex .fontsize-ensurer.reset-size1.size7{font-size:2.4em}.katex .sizing.reset-size1.size8,.katex .fontsize-ensurer.reset-size1.size8{font-size:2.88em}.katex .sizing.reset-size1.size9,.katex .fontsize-ensurer.reset-size1.size9{font-size:3.456em}.katex .sizing.reset-size1.size10,.katex .fontsize-ensurer.reset-size1.size10{font-size:4.148em}.katex .sizing.reset-size1.size11,.katex .fontsize-ensurer.reset-size1.size11{font-size:4.976em}.katex .sizing.reset-size2.size1,.katex .fontsize-ensurer.reset-size2.size1{font-size:.8333333333em}.katex .sizing.reset-size2.size2,.katex .fontsize-ensurer.reset-size2.size2{font-size:1em}.katex .sizing.reset-size2.size3,.katex .fontsize-ensurer.reset-size2.size3{font-size:1.1666666667em}.katex .sizing.reset-size2.size4,.katex .fontsize-ensurer.reset-size2.size4{font-size:1.3333333333em}.katex .sizing.reset-size2.size5,.katex .fontsize-ensurer.reset-size2.size5{font-size:1.5em}.katex .sizing.reset-size2.size6,.katex .fontsize-ensurer.reset-size2.size6{font-size:1.6666666667em}.katex .sizing.reset-size2.size7,.katex .fontsize-ensurer.reset-size2.size7{font-size:2em}.katex .sizing.reset-size2.size8,.katex .fontsize-ensurer.reset-size2.size8{font-size:2.4em}.katex .sizing.reset-size2.size9,.katex .fontsize-ensurer.reset-size2.size9{font-size:2.88em}.katex .sizing.reset-size2.size10,.katex .fontsize-ensurer.reset-size2.size10{font-size:3.4566666667em}.katex .sizing.reset-size2.size11,.katex .fontsize-ensurer.reset-size2.size11{font-size:4.1466666667em}.katex .sizing.reset-size3.size1,.katex .fontsize-ensurer.reset-size3.size1{font-size:.7142857143em}.katex .sizing.reset-size3.size2,.katex .fontsize-ensurer.reset-size3.size2{font-size:.8571428571em}.katex .sizing.reset-size3.size3,.katex .fontsize-ensurer.reset-size3.size3{font-size:1em}.katex .sizing.reset-size3.size4,.katex .fontsize-ensurer.reset-size3.size4{font-size:1.1428571429em}.katex .sizing.reset-size3.size5,.katex .fontsize-ensurer.reset-size3.size5{font-size:1.2857142857em}.katex .sizing.reset-size3.size6,.katex .fontsize-ensurer.reset-size3.size6{font-size:1.4285714286em}.katex .sizing.reset-size3.size7,.katex .fontsize-ensurer.reset-size3.size7{font-size:1.7142857143em}.katex .sizing.reset-size3.size8,.katex .fontsize-ensurer.reset-size3.size8{font-size:2.0571428571em}.katex .sizing.reset-size3.size9,.katex .fontsize-ensurer.reset-size3.size9{font-size:2.4685714286em}.katex .sizing.reset-size3.size10,.katex .fontsize-ensurer.reset-size3.size10{font-size:2.9628571429em}.katex .sizing.reset-size3.size11,.katex .fontsize-ensurer.reset-size3.size11{font-size:3.5542857143em}.katex .sizing.reset-size4.size1,.katex .fontsize-ensurer.reset-size4.size1{font-size:.625em}.katex .sizing.reset-size4.size2,.katex .fontsize-ensurer.reset-size4.size2{font-size:.75em}.katex .sizing.reset-size4.size3,.katex .fontsize-ensurer.reset-size4.size3{font-size:.875em}.katex .sizing.reset-size4.size4,.katex .fontsize-ensurer.reset-size4.size4{font-size:1em}.katex .sizing.reset-size4.size5,.katex .fontsize-ensurer.reset-size4.size5{font-size:1.125em}.katex .sizing.reset-size4.size6,.katex .fontsize-ensurer.reset-size4.size6{font-size:1.25em}.katex .sizing.reset-size4.size7,.katex .fontsize-ensurer.reset-size4.size7{font-size:1.5em}.katex .sizing.reset-size4.size8,.katex .fontsize-ensurer.reset-size4.size8{font-size:1.8em}.katex .sizing.reset-size4.size9,.katex .fontsize-ensurer.reset-size4.size9{font-size:2.16em}.katex .sizing.reset-size4.size10,.katex .fontsize-ensurer.reset-size4.size10{font-size:2.5925em}.katex .sizing.reset-size4.size11,.katex .fontsize-ensurer.reset-size4.size11{font-size:3.11em}.katex .sizing.reset-size5.size1,.katex .fontsize-ensurer.reset-size5.size1{font-size:.5555555556em}.katex .sizing.reset-size5.size2,.katex .fontsize-ensurer.reset-size5.size2{font-size:.6666666667em}.katex .sizing.reset-size5.size3,.katex .fontsize-ensurer.reset-size5.size3{font-size:.7777777778em}.katex .sizing.reset-size5.size4,.katex .fontsize-ensurer.reset-size5.size4{font-size:.8888888889em}.katex .sizing.reset-size5.size5,.katex .fontsize-ensurer.reset-size5.size5{font-size:1em}.katex .sizing.reset-size5.size6,.katex .fontsize-ensurer.reset-size5.size6{font-size:1.1111111111em}.katex .sizing.reset-size5.size7,.katex .fontsize-ensurer.reset-size5.size7{font-size:1.3333333333em}.katex .sizing.reset-size5.size8,.katex .fontsize-ensurer.reset-size5.size8{font-size:1.6em}.katex .sizing.reset-size5.size9,.katex .fontsize-ensurer.reset-size5.size9{font-size:1.92em}.katex .sizing.reset-size5.size10,.katex .fontsize-ensurer.reset-size5.size10{font-size:2.3044444444em}.katex .sizing.reset-size5.size11,.katex .fontsize-ensurer.reset-size5.size11{font-size:2.7644444444em}.katex .sizing.reset-size6.size1,.katex .fontsize-ensurer.reset-size6.size1{font-size:.5em}.katex .sizing.reset-size6.size2,.katex .fontsize-ensurer.reset-size6.size2{font-size:.6em}.katex .sizing.reset-size6.size3,.katex .fontsize-ensurer.reset-size6.size3{font-size:.7em}.katex .sizing.reset-size6.size4,.katex .fontsize-ensurer.reset-size6.size4{font-size:.8em}.katex .sizing.reset-size6.size5,.katex .fontsize-ensurer.reset-size6.size5{font-size:.9em}.katex .sizing.reset-size6.size6,.katex .fontsize-ensurer.reset-size6.size6{font-size:1em}.katex .sizing.reset-size6.size7,.katex .fontsize-ensurer.reset-size6.size7{font-size:1.2em}.katex .sizing.reset-size6.size8,.katex .fontsize-ensurer.reset-size6.size8{font-size:1.44em}.katex .sizing.reset-size6.size9,.katex .fontsize-ensurer.reset-size6.size9{font-size:1.728em}.katex .sizing.reset-size6.size10,.katex .fontsize-ensurer.reset-size6.size10{font-size:2.074em}.katex .sizing.reset-size6.size11,.katex .fontsize-ensurer.reset-size6.size11{font-size:2.488em}.katex .sizing.reset-size7.size1,.katex .fontsize-ensurer.reset-size7.size1{font-size:.4166666667em}.katex .sizing.reset-size7.size2,.katex .fontsize-ensurer.reset-size7.size2{font-size:.5em}.katex .sizing.reset-size7.size3,.katex .fontsize-ensurer.reset-size7.size3{font-size:.5833333333em}.katex .sizing.reset-size7.size4,.katex .fontsize-ensurer.reset-size7.size4{font-size:.6666666667em}.katex .sizing.reset-size7.size5,.katex .fontsize-ensurer.reset-size7.size5{font-size:.75em}.katex .sizing.reset-size7.size6,.katex .fontsize-ensurer.reset-size7.size6{font-size:.8333333333em}.katex .sizing.reset-size7.size7,.katex .fontsize-ensurer.reset-size7.size7{font-size:1em}.katex .sizing.reset-size7.size8,.katex .fontsize-ensurer.reset-size7.size8{font-size:1.2em}.katex .sizing.reset-size7.size9,.katex .fontsize-ensurer.reset-size7.size9{font-size:1.44em}.katex .sizing.reset-size7.size10,.katex .fontsize-ensurer.reset-size7.size10{font-size:1.7283333333em}.katex .sizing.reset-size7.size11,.katex .fontsize-ensurer.reset-size7.size11{font-size:2.0733333333em}.katex .sizing.reset-size8.size1,.katex .fontsize-ensurer.reset-size8.size1{font-size:.3472222222em}.katex .sizing.reset-size8.size2,.katex .fontsize-ensurer.reset-size8.size2{font-size:.4166666667em}.katex .sizing.reset-size8.size3,.katex .fontsize-ensurer.reset-size8.size3{font-size:.4861111111em}.katex .sizing.reset-size8.size4,.katex .fontsize-ensurer.reset-size8.size4{font-size:.5555555556em}.katex .sizing.reset-size8.size5,.katex .fontsize-ensurer.reset-size8.size5{font-size:.625em}.katex .sizing.reset-size8.size6,.katex .fontsize-ensurer.reset-size8.size6{font-size:.6944444444em}.katex .sizing.reset-size8.size7,.katex .fontsize-ensurer.reset-size8.size7{font-size:.8333333333em}.katex .sizing.reset-size8.size8,.katex .fontsize-ensurer.reset-size8.size8{font-size:1em}.katex .sizing.reset-size8.size9,.katex .fontsize-ensurer.reset-size8.size9{font-size:1.2em}.katex .sizing.reset-size8.size10,.katex .fontsize-ensurer.reset-size8.size10{font-size:1.4402777778em}.katex .sizing.reset-size8.size11,.katex .fontsize-ensurer.reset-size8.size11{font-size:1.7277777778em}.katex .sizing.reset-size9.size1,.katex .fontsize-ensurer.reset-size9.size1{font-size:.2893518519em}.katex .sizing.reset-size9.size2,.katex .fontsize-ensurer.reset-size9.size2{font-size:.3472222222em}.katex .sizing.reset-size9.size3,.katex .fontsize-ensurer.reset-size9.size3{font-size:.4050925926em}.katex .sizing.reset-size9.size4,.katex .fontsize-ensurer.reset-size9.size4{font-size:.462962963em}.katex .sizing.reset-size9.size5,.katex .fontsize-ensurer.reset-size9.size5{font-size:.5208333333em}.katex .sizing.reset-size9.size6,.katex .fontsize-ensurer.reset-size9.size6{font-size:.5787037037em}.katex .sizing.reset-size9.size7,.katex .fontsize-ensurer.reset-size9.size7{font-size:.6944444444em}.katex .sizing.reset-size9.size8,.katex .fontsize-ensurer.reset-size9.size8{font-size:.8333333333em}.katex .sizing.reset-size9.size9,.katex .fontsize-ensurer.reset-size9.size9{font-size:1em}.katex .sizing.reset-size9.size10,.katex .fontsize-ensurer.reset-size9.size10{font-size:1.2002314815em}.katex .sizing.reset-size9.size11,.katex .fontsize-ensurer.reset-size9.size11{font-size:1.4398148148em}.katex .sizing.reset-size10.size1,.katex .fontsize-ensurer.reset-size10.size1{font-size:.2410800386em}.katex .sizing.reset-size10.size2,.katex .fontsize-ensurer.reset-size10.size2{font-size:.2892960463em}.katex .sizing.reset-size10.size3,.katex .fontsize-ensurer.reset-size10.size3{font-size:.337512054em}.katex .sizing.reset-size10.size4,.katex .fontsize-ensurer.reset-size10.size4{font-size:.3857280617em}.katex .sizing.reset-size10.size5,.katex .fontsize-ensurer.reset-size10.size5{font-size:.4339440694em}.katex .sizing.reset-size10.size6,.katex .fontsize-ensurer.reset-size10.size6{font-size:.4821600771em}.katex .sizing.reset-size10.size7,.katex .fontsize-ensurer.reset-size10.size7{font-size:.5785920926em}.katex .sizing.reset-size10.size8,.katex .fontsize-ensurer.reset-size10.size8{font-size:.6943105111em}.katex .sizing.reset-size10.size9,.katex .fontsize-ensurer.reset-size10.size9{font-size:.8331726133em}.katex .sizing.reset-size10.size10,.katex .fontsize-ensurer.reset-size10.size10{font-size:1em}.katex .sizing.reset-size10.size11,.katex .fontsize-ensurer.reset-size10.size11{font-size:1.1996142719em}.katex .sizing.reset-size11.size1,.katex .fontsize-ensurer.reset-size11.size1{font-size:.2009646302em}.katex .sizing.reset-size11.size2,.katex .fontsize-ensurer.reset-size11.size2{font-size:.2411575563em}.katex .sizing.reset-size11.size3,.katex .fontsize-ensurer.reset-size11.size3{font-size:.2813504823em}.katex .sizing.reset-size11.size4,.katex .fontsize-ensurer.reset-size11.size4{font-size:.3215434084em}.katex .sizing.reset-size11.size5,.katex .fontsize-ensurer.reset-size11.size5{font-size:.3617363344em}.katex .sizing.reset-size11.size6,.katex .fontsize-ensurer.reset-size11.size6{font-size:.4019292605em}.katex .sizing.reset-size11.size7,.katex .fontsize-ensurer.reset-size11.size7{font-size:.4823151125em}.katex .sizing.reset-size11.size8,.katex .fontsize-ensurer.reset-size11.size8{font-size:.578778135em}.katex .sizing.reset-size11.size9,.katex .fontsize-ensurer.reset-size11.size9{font-size:.6945337621em}.katex .sizing.reset-size11.size10,.katex .fontsize-ensurer.reset-size11.size10{font-size:.8336012862em}.katex .sizing.reset-size11.size11,.katex .fontsize-ensurer.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .op-limits>.vlist-t{text-align:center}.katex .accent>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{display:block;position:absolute;width:100%;height:inherit;fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex svg path{stroke:none}.katex img{border-style:none;min-width:0;min-height:0;max-width:none;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:before,.katex .stretchy:after{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{position:absolute;left:0;width:50.2%;overflow:hidden}.katex .halfarrow-right{position:absolute;right:0;width:50.2%;overflow:hidden}.katex .brace-left{position:absolute;left:0;width:25.1%;overflow:hidden}.katex .brace-center{position:absolute;left:25%;width:50%;overflow:hidden}.katex .brace-right{position:absolute;right:0;width:25.1%;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .x-arrow,.katex .mover,.katex .munder{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{counter-increment:katexEqnNo;content:"(" counter(katexEqnNo) ")"}.katex .mml-eqn-num:before{counter-increment:mmlEqnNo;content:"(" counter(mmlEqnNo) ")"}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;position:absolute;left:calc(50% + .3em);text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}@font-face{font-family:Lato;font-style:normal;font-weight:400;src:url(/static/fonts/lato-normal.27bd77b.woff) format("woff")}@font-face{font-family:Lato;font-style:italic;font-weight:400;src:url(/static/fonts/lato-normal-italic.f28f2d6.woff) format("woff")}@font-face{font-family:Lato;font-style:normal;font-weight:600;src:url(/static/fonts/lato-black.f80bda6.woff) format("woff")}@font-face{font-family:Lato;font-style:italic;font-weight:600;src:url(/static/fonts/lato-black-italic.798eafd.woff) format("woff")}@font-face{font-family:Roboto Mono;font-style:normal;font-weight:400;src:url(/static/fonts/RobotoMono-Regular.0b6a547.woff) format("woff")}@font-face{font-family:Roboto Mono;font-style:normal;font-weight:600;src:url(/static/fonts/RobotoMono-Bold.819f3b2.woff) format("woff")}.token.pre.gfm *,.prism *{font-weight:inherit!important}.token.pre.gfm .token.comment,.token.pre.gfm .token.prolog,.token.pre.gfm .token.doctype,.token.pre.gfm .token.cdata,.prism .token.comment,.prism .token.prolog,.prism .token.doctype,.prism .token.cdata{color:#708090}.token.pre.gfm .token.punctuation,.prism .token.punctuation{color:#999}.token.pre.gfm .namespace,.prism .namespace{opacity:.7}.token.pre.gfm .token.property,.token.pre.gfm .token.tag,.token.pre.gfm .token.boolean,.token.pre.gfm .token.number,.token.pre.gfm .token.constant,.token.pre.gfm .token.symbol,.token.pre.gfm .token.deleted,.prism .token.property,.prism .token.tag,.prism .token.boolean,.prism .token.number,.prism .token.constant,.prism .token.symbol,.prism .token.deleted{color:#905}.token.pre.gfm .token.selector,.token.pre.gfm .token.attr-name,.token.pre.gfm .token.string,.token.pre.gfm .token.char,.token.pre.gfm .token.builtin,.token.pre.gfm .token.inserted,.prism .token.selector,.prism .token.attr-name,.prism .token.string,.prism .token.char,.prism .token.builtin,.prism .token.inserted{color:#690}.token.pre.gfm .token.operator,.token.pre.gfm .token.entity,.token.pre.gfm .token.url,.token.pre.gfm .language-css .token.string,.token.pre.gfm .style .token.string,.prism .token.operator,.prism .token.entity,.prism .token.url,.prism .language-css .token.string,.prism .style .token.string{color:#a67f59}.token.pre.gfm .token.atrule,.token.pre.gfm .token.attr-value,.token.pre.gfm .token.keyword,.prism .token.atrule,.prism .token.attr-value,.prism .token.keyword{color:#07a}.token.pre.gfm .token.function,.prism .token.function{color:#dd4a68}.token.pre.gfm .token.regex,.token.pre.gfm .token.important,.token.pre.gfm .token.variable,.prism .token.regex,.prism .token.important,.prism .token.variable{color:#e90}.token.pre.gfm .token.important,.token.pre.gfm .token.bold,.prism .token.important,.prism .token.bold{font-weight:500}.token.pre.gfm .token.italic,.prism .token.italic{font-style:italic}/*! normalize-scss | MIT/GPLv2 License | bit.ly/normalize-scss */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}main{display:block}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}input{overflow:visible}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;display:table;max-width:100%;padding:0;color:inherit;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}html,body{color:#000000bf;font-size:16px;font-family:Lato,Helvetica Neue,Helvetica,sans-serif;font-variant-ligatures:common-ligatures;line-height:1.67;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html .app--dark,body .app--dark,.app--dark .layout__panel--editor,.app--dark .layout__panel--preview{color:#ffffffbf}.preview-toc ul{list-style-type:none;margin-bottom:15px}p,blockquote,pre,ul,ol,dl{margin:0 0 1.1em}ul,ol{padding-left:30px}h1,h2,h3,h4,h5,h6{margin:1.2em 0 .9em;line-height:1.33}h1:after,h2:after{content:"";display:block;position:relative;top:.33em;border-bottom:1px solid rgba(128,128,128,.33)}ol ul,ul ol,ul ul,ol ol{margin:0 0 1.1em}dt{font-weight:700}a{color:#0c93e4;text-decoration:none;text-decoration-skip:ink}a:hover,a:focus{text-decoration:underline}code,pre,samp{font-family:Roboto Mono,Lucida Sans Typewriter,Lucida Console,monaco,Courrier,monospace;font-size:.85em}code *,pre *,samp *{font-size:inherit}blockquote{color:#00000080;padding:.5em 1em;border-left:8px solid #cfd1d6;background:#e2e4e9;word-break:break-word!important}blockquote :last-child{margin-bottom:0}.app--dark .layout__panel--editor blockquote,.app--dark .layout__panel--preview blockquote{color:#fff6;border-left-color:#333;background:#33333380}code{background-color:#0000000d;border-radius:3px;padding:2px 4px}.app--dark code{background-color:#333}hr{border:0;border-top:1px solid rgba(128,128,128,.33);margin:2em 0}pre>code{background-color:#0000000d;display:block;padding:.5em;-webkit-text-size-adjust:none;overflow-x:auto;white-space:pre}.app--dark pre>code{background-color:#333}.toc ul{list-style-type:none;padding-left:20px}table{background-color:transparent;border-collapse:collapse;border-spacing:0;margin-bottom:1em}td,th{border:1px solid #c9c9c9;padding:8px 12px}.app--dark td,.app--dark th{border:1px solid #5f5f5f}td{border:1px solid #c9c9c9}.app--dark td{border:1px solid #5f5f5f}mark{background-color:#f8f840}kbd{font-family:Lato,Helvetica Neue,Helvetica,sans-serif;background-color:#fff;border:1px solid rgba(63,63,63,.25);border-radius:3px;box-shadow:0 1px #3f3f3f40;color:#333;display:inline-block;font-size:.8em;margin:0 .1em;padding:.1em .6em;white-space:nowrap}abbr[title]{border-bottom:1px dotted #777;cursor:help}img{max-width:100%}.task-list-item{list-style-type:none}.task-list-item-checkbox{margin:0 .2em 0 -1.3em}.footnote{font-size:.8em;position:relative;top:-.25em;vertical-align:top}.page-break-after{page-break-after:always}.abc-notation-block{overflow-x:auto!important}.stackedit__html{margin-bottom:180px;margin-left:auto;margin-right:auto;padding-left:30px;padding-right:30px;max-width:750px}.stackedit__toc ul{padding:0}.stackedit__toc ul a{margin:.5rem 0;padding:.5rem 1rem}.stackedit__toc ul ul{color:#888;font-size:.9em}.stackedit__toc ul ul a{margin:0;padding:.1rem 1rem}.stackedit__toc li{display:block}.stackedit__toc a{display:block;color:inherit;text-decoration:none}.stackedit__toc a:active,.stackedit__toc a:focus,.stackedit__toc a:hover{background-color:#00000013;border-radius:3px}.stackedit__left{position:fixed;display:none;width:250px;height:100%;top:0;left:0;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;-ms-overflow-style:none}@media (min-width: 1060px){.stackedit__left{display:block}}.stackedit__right{position:absolute;right:0;top:0;left:0}@media (min-width: 1060px){.stackedit__right{left:250px}}.stackedit--pdf .stackedit__html{padding-left:0;padding-right:0;max-width:none}