{"id":236,"date":"2016-01-02T12:34:15","date_gmt":"2016-01-02T12:34:15","guid":{"rendered":"http:\/\/mathparser.org\/?page_id=236"},"modified":"2023-01-29T00:46:44","modified_gmt":"2023-01-29T00:46:44","slug":"unary-functions","status":"publish","type":"page","link":"https:\/\/mathparser.org\/mxparser-math-collection\/unary-functions\/","title":{"rendered":"Unary Functions"},"content":{"rendered":"\n<h6 class=\"wp-block-heading\">TO SUPPORT MY WORK, ORDER A COMMERCIAL LICENSE<\/h6>\n\n\n<div class='wpi_twin_buttons wpi_twin_button_1977'><a href='https:\/\/mathparser.org\/order-commercial-license\/' class='wpi_left_button wpi_designer_button wpi_shadow wpi_shadow_ wpi_designer_button_preset_242 wpi_icon wpi_icon_fa-shopping-cart   ' target='_blank' ><i class=''><\/i><span class='wpi_text'>ORDER Page<\/span><span class='wpi_or_txt'>or<\/span><\/a><a href='https:\/\/payhip.com\/INFIMA' class='wpi_right_button wpi_designer_button wpi_shadow wpi_shadow_ wpi_designer_button_preset_217 wpi_icon wpi_icon_fa-shopping-cart   ' target='_blank' ><i class=''><\/i><span class='wpi_text'>INFIMA Store<\/span><\/a><\/div>\n\n\n\n<h6 class=\"wp-block-heading\">THANK YOU!<\/h6>\n\n\n\n<h4 class=\"wp-block-heading\">mXparser provides a rich collection of built-in math functions, math expressions, and math symbols. Familiarize yourself with the scope and the syntax. Math collection internal help is also available directly from the software &#8211; see the tutorial and the API documentation for all the details. The math collection library is available at runtime and is fully and identically supported by the Java (including Kotlin, Android), C# (all .NET) and C++ versions.<\/h4>\n\n\n\n<iframe loading=\"lazy\" width=\"600\" height=\"371\" seamless frameborder=\"0\" scrolling=\"no\" src=\"https:\/\/docs.google.com\/spreadsheets\/d\/e\/2PACX-1vS2EPIDjq_ruk0PXaEJ-9qrGg41u4EidBkQ2JawtswZBCDXGnDj4wS7OI0X-K5TVyUFg5Cg9Szq8VDB\/pubchart?oid=1030866941&amp;format=interactive\"><\/iframe>\n\n\n\n<p class=\"has-text-align-center\"><a href='https:\/\/mathparser.org\/mxparser-tutorial\/' onclick='' class='wpi_designer_button   wpi_shadow wpi_shadow_ wpi_designer_button_preset_247 wpi_icon wpi_icon_code wpi_icon_left  ' target='' rel=''><i class=''><\/i><span class='wpi_text'>Tutorial<\/span><\/a> <a href='https:\/\/mathparser.org\/mxparser-math-collection\/' onclick='' class='wpi_designer_button   wpi_shadow wpi_shadow_ wpi_designer_button_preset_247 wpi_icon wpi_icon_fa-graduation-cap wpi_icon_left  ' target='' rel=''><i class=''><\/i><span class='wpi_text'>Math Collection<\/span><\/a> <a href='https:\/\/mathparser.org\/api\/' onclick='' class='wpi_designer_button   wpi_shadow wpi_shadow_ wpi_designer_button_preset_247 wpi_icon wpi_icon_book wpi_icon_left  ' target='' rel=''><i class=''><\/i><span class='wpi_text'>API spec<\/span><\/a> <a href='https:\/\/mathparser.org\/mxparser-downloads\/' onclick='' class='wpi_designer_button   wpi_shadow wpi_shadow_ wpi_designer_button_preset_247 wpi_icon wpi_icon_download wpi_icon_left  ' target='' rel=''><i class=''><\/i><span class='wpi_text'>Download<\/span><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">mXparser &#8211; built-in Unary Functions<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr><th>Keyword<\/th><th>Type<\/th><th>Syntax<\/th><th>Since<\/th><th>Description<\/th><\/tr>\n<tr><td>sin<\/td><td>Unary function<\/td><td>sin(x)<\/td><td>1.0<\/td><td>Trigonometric sine &#8211; Unary function<\/td><\/tr>\n<tr><td>cos<\/td><td>Unary function<\/td><td>cos(x)<\/td><td>1.0<\/td><td>Trigonometric cosine &#8211; Unary function<\/td><\/tr>\n<tr><td>tg<\/td><td>Unary function<\/td><td>tg(x)<\/td><td>1.0<\/td><td>Trigonometric tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>tan<\/td><td>Unary function<\/td><td>tan(x)<\/td><td>1.0<\/td><td>Trigonometric tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>ctg<\/td><td>Unary function<\/td><td>ctg(x)<\/td><td>1.0<\/td><td>Trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>cot<\/td><td>Unary function<\/td><td>cot(x)<\/td><td>1.0<\/td><td>Trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>ctan<\/td><td>Unary function<\/td><td>ctan(x)<\/td><td>1.0<\/td><td>Trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>sec<\/td><td>Unary function<\/td><td>sec(x)<\/td><td>1.0<\/td><td>Trigonometric secant &#8211; Unary function<\/td><\/tr>\n<tr><td>csc<\/td><td>Unary function<\/td><td>csc(x)<\/td><td>1.0<\/td><td>Trigonometric cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>cosec<\/td><td>Unary function<\/td><td>cosec(x)<\/td><td>1.0<\/td><td>Trigonometric cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>asin<\/td><td>Unary function<\/td><td>asin(x)<\/td><td>1.0<\/td><td>Inverse trigonometric sine &#8211; Unary function<\/td><\/tr>\n<tr><td>arsin<\/td><td>Unary function<\/td><td>arsin(x)<\/td><td>1.0<\/td><td>Inverse trigonometric sine &#8211; Unary function<\/td><\/tr>\n<tr><td>arcsin<\/td><td>Unary function<\/td><td>arcsin(x)<\/td><td>1.0<\/td><td>Inverse trigonometric sine &#8211; Unary function<\/td><\/tr>\n<tr><td>acos<\/td><td>Unary function<\/td><td>acos(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cosine &#8211; Unary function<\/td><\/tr>\n<tr><td>arcos<\/td><td>Unary function<\/td><td>arcos(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cosine &#8211; Unary function<\/td><\/tr>\n<tr><td>arccos<\/td><td>Unary function<\/td><td>arccos(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cosine &#8211; Unary function<\/td><\/tr>\n<tr><td>atg<\/td><td>Unary function<\/td><td>atg(x)<\/td><td>1.0<\/td><td>Inverse trigonometric tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>atan<\/td><td>Unary function<\/td><td>atan(x)<\/td><td>1.0<\/td><td>Inverse trigonometric tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arctg<\/td><td>Unary function<\/td><td>arctg(x)<\/td><td>1.0<\/td><td>Inverse trigonometric tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arctan<\/td><td>Unary function<\/td><td>arctan(x)<\/td><td>1.0<\/td><td>Inverse trigonometric tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>actg<\/td><td>Unary function<\/td><td>actg(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>acot<\/td><td>Unary function<\/td><td>acot(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>actan<\/td><td>Unary function<\/td><td>actan(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arcctg<\/td><td>Unary function<\/td><td>arcctg(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arccot<\/td><td>Unary function<\/td><td>arccot(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arcctan<\/td><td>Unary function<\/td><td>arcctan(x)<\/td><td>1.0<\/td><td>Inverse trigonometric cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>ln<\/td><td>Unary function<\/td><td>ln(x)<\/td><td>1.0<\/td><td>Natural logarithm (base e) &#8211; Unary function<\/td><\/tr>\n<tr><td>log2<\/td><td>Unary function<\/td><td>log2(x)<\/td><td>1.0<\/td><td>Binary logarithm (base 2) &#8211; Unary function<\/td><\/tr>\n<tr><td>lg<\/td><td>Unary function<\/td><td>lg(x)<\/td><td>5.0<\/td><td>Common logarithm (base 10) &#8211; Unary function<\/td><\/tr>\n<tr><td>log10<\/td><td>Unary function<\/td><td>log10(x)<\/td><td>1.0<\/td><td>Common logarithm (base 10) &#8211; Unary function<\/td><\/tr>\n<tr><td>rad<\/td><td>Unary function<\/td><td>rad(x)<\/td><td>1.0<\/td><td>Degrees to radians &#8211; Unary function<\/td><\/tr>\n<tr><td>exp<\/td><td>Unary function<\/td><td>exp(x)<\/td><td>1.0<\/td><td>Exponential &#8211; Unary function<\/td><\/tr>\n<tr><td>sqrt<\/td><td>Unary function<\/td><td>sqrt(x)<\/td><td>1.0<\/td><td>Squre root &#8211; Unary function<\/td><\/tr>\n<tr><td>sinh<\/td><td>Unary function<\/td><td>sinh(x)<\/td><td>1.0<\/td><td>Hyperbolic sine &#8211; Unary function<\/td><\/tr>\n<tr><td>cosh<\/td><td>Unary function<\/td><td>cosh(x)<\/td><td>1.0<\/td><td>Hyperbolic cosine &#8211; Unary function<\/td><\/tr>\n<tr><td>tgh<\/td><td>Unary function<\/td><td>tgh(x)<\/td><td>1.0<\/td><td>Hyperbolic tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>tanh<\/td><td>Unary function<\/td><td>tanh(x)<\/td><td>1.0<\/td><td>Hyperbolic tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>coth<\/td><td>Unary function<\/td><td>coth(x)<\/td><td>1.0<\/td><td>Hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>ctgh<\/td><td>Unary function<\/td><td>ctgh(x)<\/td><td>1.0<\/td><td>Hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>ctanh<\/td><td>Unary function<\/td><td>ctanh(x)<\/td><td>1.0<\/td><td>Hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>sech<\/td><td>Unary function<\/td><td>sech(x)<\/td><td>1.0<\/td><td>Hyperbolic secant &#8211; Unary function<\/td><\/tr>\n<tr><td>csch<\/td><td>Unary function<\/td><td>csch(x)<\/td><td>1.0<\/td><td>Hyperbolic cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>cosech<\/td><td>Unary function<\/td><td>cosech(x)<\/td><td>1.0<\/td><td>Hyperbolic cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>deg<\/td><td>Unary function<\/td><td>deg(x)<\/td><td>1.0<\/td><td>Radians to degrees &#8211; Unary function<\/td><\/tr>\n<tr><td>abs<\/td><td>Unary function<\/td><td>abs(x)<\/td><td>1.0<\/td><td>Absolut value &#8211; Unary function<\/td><\/tr>\n<tr><td>sgn<\/td><td>Unary function<\/td><td>sgn(x)<\/td><td>1.0<\/td><td>Signum &#8211; Unary function<\/td><\/tr>\n<tr><td>floor<\/td><td>Unary function<\/td><td>floor(x)<\/td><td>1.0<\/td><td>Floor &#8211; Unary function<\/td><\/tr>\n<tr><td>ceil<\/td><td>Unary function<\/td><td>ceil(x)<\/td><td>1.0<\/td><td>Ceiling &#8211; Unary function<\/td><\/tr>\n<tr><td>not<\/td><td>Unary function<\/td><td>not(x)<\/td><td>1.0<\/td><td>Negation &#8211; Unary function<\/td><\/tr>\n<tr><td>asinh<\/td><td>Unary function<\/td><td>asinh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic sine &#8211; Unary function<\/td><\/tr>\n<tr><td>arsinh<\/td><td>Unary function<\/td><td>arsinh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic sine &#8211; Unary function<\/td><\/tr>\n<tr><td>arcsinh<\/td><td>Unary function<\/td><td>arcsinh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic sine &#8211; Unary function<\/td><\/tr>\n<tr><td>acosh<\/td><td>Unary function<\/td><td>acosh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosine &#8211; Unary function<\/td><\/tr>\n<tr><td>arcosh<\/td><td>Unary function<\/td><td>arcosh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosine &#8211; Unary function<\/td><\/tr>\n<tr><td>arccosh<\/td><td>Unary function<\/td><td>arccosh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosine &#8211; Unary function<\/td><\/tr>\n<tr><td>atgh<\/td><td>Unary function<\/td><td>atgh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>atanh<\/td><td>Unary function<\/td><td>atanh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arctgh<\/td><td>Unary function<\/td><td>arctgh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arctanh<\/td><td>Unary function<\/td><td>arctanh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic tangent &#8211; Unary function<\/td><\/tr>\n<tr><td>acoth<\/td><td>Unary function<\/td><td>acoth(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>actgh<\/td><td>Unary function<\/td><td>actgh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>actanh<\/td><td>Unary function<\/td><td>actanh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arcoth<\/td><td>Unary function<\/td><td>arcoth(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arccoth<\/td><td>Unary function<\/td><td>arccoth(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arcctgh<\/td><td>Unary function<\/td><td>arcctgh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>arcctanh<\/td><td>Unary function<\/td><td>arcctanh(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cotangent &#8211; Unary function<\/td><\/tr>\n<tr><td>asech<\/td><td>Unary function<\/td><td>asech(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic secant &#8211; Unary function<\/td><\/tr>\n<tr><td>arsech<\/td><td>Unary function<\/td><td>arsech(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic secant &#8211; Unary function<\/td><\/tr>\n<tr><td>arcsech<\/td><td>Unary function<\/td><td>arcsech(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic secant &#8211; Unary function<\/td><\/tr>\n<tr><td>acsch<\/td><td>Unary function<\/td><td>acsch(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>arcsch<\/td><td>Unary function<\/td><td>arcsch(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>arccsch<\/td><td>Unary function<\/td><td>arccsch(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>acosech<\/td><td>Unary function<\/td><td>acosech(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>arcosech<\/td><td>Unary function<\/td><td>arcosech(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>arccosech<\/td><td>Unary function<\/td><td>arccosech(x)<\/td><td>1.0<\/td><td>Inverse hyperbolic cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>Sa<\/td><td>Unary function<\/td><td>Sa(x)<\/td><td>1.0<\/td><td>Sinc (normalized) &#8211; Unary function<\/td><\/tr>\n<tr><td>sinc<\/td><td>Unary function<\/td><td>sinc(x)<\/td><td>1.0<\/td><td>Sinc (normalized) &#8211; Unary function<\/td><\/tr>\n<tr><td>Sinc<\/td><td>Unary function<\/td><td>Sinc(x)<\/td><td>1.0<\/td><td>Sinc (unnormalized) &#8211; Unary function<\/td><\/tr>\n<tr><td>Bell<\/td><td>Unary function<\/td><td>Bell(n)<\/td><td>1.0<\/td><td>Bell number &#8211; Unary function<\/td><\/tr>\n<tr><td>Luc<\/td><td>Unary function<\/td><td>Luc(n)<\/td><td>1.0<\/td><td>Lucas number &#8211; Unary function<\/td><\/tr>\n<tr><td>Fib<\/td><td>Unary function<\/td><td>Fib(n)<\/td><td>1.0<\/td><td>Fibonacci number &#8211; Unary function<\/td><\/tr>\n<tr><td>harm<\/td><td>Unary function<\/td><td>harm(n)<\/td><td>1.0<\/td><td>Harmonic number &#8211; Unary function<\/td><\/tr>\n<tr><td>ispr<\/td><td>Unary function<\/td><td>ispr(n)<\/td><td>2.3<\/td><td>Prime number test (is number a prime?) &#8211; Unary function<\/td><\/tr>\n<tr><td>Pi<\/td><td>Unary function<\/td><td>Pi(n)<\/td><td>2.3<\/td><td>Prime-counting \u03c0(n) &#8211; Unary function<\/td><\/tr>\n<tr><td>Ei<\/td><td>Unary function<\/td><td>Ei(x)<\/td><td>2.3<\/td><td>Exponential integral &#8211; Special function Ei(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>li<\/td><td>Unary function<\/td><td>li(x)<\/td><td>2.3<\/td><td>Logarithmic integral &#8211; Special function li(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>Li<\/td><td>Unary function<\/td><td>Li(x)<\/td><td>2.3<\/td><td>Offset logarithmic integral &#8211; Special function Li(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>erf<\/td><td>Unary function<\/td><td>erf(x)<\/td><td>3.0<\/td><td>Gauss error &#8211; Special function erf(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>erfc<\/td><td>Unary function<\/td><td>erfc(x)<\/td><td>3.0<\/td><td>Gauss complementary error &#8211; Special function erfc(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>erfInv<\/td><td>Unary function<\/td><td>erfInv(x)<\/td><td>3.0<\/td><td>Inverse Gauss error &#8211; Special function erf\u207b\u00b9(y) &#8211; Unary function<\/td><\/tr>\n<tr><td>erfcInv<\/td><td>Unary function<\/td><td>erfcInv(x)<\/td><td>3.0<\/td><td>Inverse Gauss complementary error &#8211; Special function erfc\u207b\u00b9(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>ulp<\/td><td>Unary function<\/td><td>ulp(x)<\/td><td>3.0<\/td><td>Unit in The Last Place &#8211; Unary function<\/td><\/tr>\n<tr><td>isNaN<\/td><td>Unary function<\/td><td>isNaN(x)<\/td><td>4.1<\/td><td>Returns true if value is a Not-a-Number (NaN), false otherwise (true=1, false=1) &#8211; Unary function<\/td><\/tr>\n<tr><td>ndig10<\/td><td>Unary function<\/td><td>ndig10(x)<\/td><td>4.1<\/td><td>Number of digits in numeral system with base 10 &#8211; Unary function<\/td><\/tr>\n<tr><td>nfact<\/td><td>Unary function<\/td><td>nfact(x)<\/td><td>4.1<\/td><td>Prime decomposition &#8211; number of distinct prime factors &#8211; Unary function<\/td><\/tr>\n<tr><td>arcsec<\/td><td>Unary function<\/td><td>arcsec(x)<\/td><td>4.1<\/td><td>Inverse trigonometric secant &#8211; Unary function<\/td><\/tr>\n<tr><td>arccsc<\/td><td>Unary function<\/td><td>arccsc(x)<\/td><td>4.1<\/td><td>Inverse trigonometric cosecant &#8211; Unary function<\/td><\/tr>\n<tr><td>Gamma<\/td><td>Unary function<\/td><td>Gamma(x)<\/td><td>4.2<\/td><td>Gamma &#8211; Special function \u0393(s) &#8211; Unary function<\/td><\/tr>\n<tr><td>LambW0<\/td><td>Unary function<\/td><td>LambW0(x)<\/td><td>4.2<\/td><td>Lambert-W, principal branch 0, also called the omega or product logarithm &#8211; Special function W\u2080(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>LambW1<\/td><td>Unary function<\/td><td>LambW1(x)<\/td><td>4.2<\/td><td>Lambert-W, branch -1, also called the omega or product logarithm &#8211; Special function W\u208b\u2081(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>sgnGamma<\/td><td>Unary function<\/td><td>sgnGamma(x)<\/td><td>4.2<\/td><td>Signum of Gamma &#8211; Special function \u0393(s) &#8211; Unary function<\/td><\/tr>\n<tr><td>logGamma<\/td><td>Unary function<\/td><td>logGamma(x)<\/td><td>4.2<\/td><td>Log Gamma &#8211; Special function ln\u0393(s) &#8211; Unary function<\/td><\/tr>\n<tr><td>diGamma<\/td><td>Unary function<\/td><td>diGamma(x)<\/td><td>4.2<\/td><td>Digamma as the logarithmic derivative of the Gamma &#8211; Special function \u03c8(x) &#8211; Unary function<\/td><\/tr>\n<tr><td>rStud<\/td><td>Unary function<\/td><td>rStud(v)<\/td><td>5.0<\/td><td>Random variable &#8211; Student&#8217;s t-distribution &#8211; Unary function<\/td><\/tr>\n<tr><td>rChi2<\/td><td>Unary function<\/td><td>rChi2(k)<\/td><td>5.0<\/td><td>Random variable &#8211; Chi-squared distribution &#8211; Unary function<\/td><\/tr>\n<\/tbody>\n<\/table>\n<figcaption>as of 2023-01-29<\/figcaption>\n<\/figure>\n\n\n\n<h6 class=\"wp-block-heading\"><a style=\"\" href=\"https:\/\/www.nuget.org\/packages\/MathParser.org-mXparser\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nuget &#8211; Package Manager (<\/a><strong><a href=\"https:\/\/www.nuget.org\/packages\/MathParser.org-mXparser\/\" target=\"_blank\" rel=\"noreferrer noopener\">C#, F#, Visual Basic, &#8230;)<\/a><\/strong><\/h6>\n\n\n\n<p class=\"copy-cliboard has-background\" style=\"background-color:#404040\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>Install-Package <\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">MathParser.org-mXparser<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code> -Version <\/code><\/mark><code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\"><strong>6.1.0<\/strong><\/mark><\/code><\/p>\n\n\n\n<p><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.nuget.org\/packages\/MathParser.org-mXparser\/\" target=\"_blank\">Nuget &#8211; .NET CLI<\/a><\/strong><\/p>\n\n\n\n<p class=\"copy-cliboard has-background\" style=\"background-color:#404040\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>dotnet add package <\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">MathParser.org-mXparser<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code> --version <\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">6.1.0<\/mark><\/strong><\/code><\/p>\n\n\n\n<p><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.nuget.org\/packages\/MathParser.org-mXparser\/\" target=\"_blank\">Nuget &#8211; Package Reference<\/a><\/strong><\/p>\n\n\n\n<p class=\"copy-cliboard has-background\" style=\"background-color:#404040\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>&lt;PackageReference Include=<\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">\"MathParser.org-mXparser\"<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code> Version=<\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">\"6.1.0\"<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>\/&gt;<\/code><\/mark><\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong><a href=\"https:\/\/search.maven.org\/artifact\/org.mariuszgromada.math\/MathParser.org-mXparser\/5.0.2\/jar\" target=\"_blank\" rel=\"noreferrer noopener\">Maven &#8211; Dependency (Java, Kotlin, Scala, Groovy, &#8230;)<\/a><\/strong><\/h6>\n\n\n\n<p class=\"copy-cliboard has-background\" style=\"background-color:#404040\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>&lt;dependency&gt;<br>&lt;groupid&gt;<\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">org.mariuszgromada.math<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>&lt;\/groupid&gt;<br>&lt;artifactid&gt;<\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">MathParser.org-mXparser<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>&lt;\/artifactid&gt;<br>&lt;version&gt;<\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">6.1.0<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>&lt;\/version&gt;<br>&lt;\/dependency&gt;<\/code><\/mark><\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><a rel=\"noreferrer noopener\" href=\"https:\/\/search.maven.org\/artifact\/org.mariuszgromada.math\/MathParser.org-mXparser\/5.0.2\/jar\" target=\"_blank\">Maven &#8211; Gradle<\/a><\/h6>\n\n\n\n<p class=\"copy-cliboard has-background\" style=\"background-color:#404040\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>implementation <\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">'org.mariuszgromada.math:MathParser.org-mXparser:6.1.0'<\/mark><\/strong><\/code><\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><a href=\"https:\/\/github.com\/mariuszgromada\/MathParser.org-mXparser\/tree\/master\/CURRENT\/cpp\/lib\" target=\"_blank\" rel=\"noreferrer noopener\">CMake &#8211; Dependency \/ FetchContent (C++, MSVC, LLVM\/Clang, GNU\/GCC, MinGW, MSYS2, WSL, Windows, Linux, Unix, MacOS) <\/a><\/h6>\n\n\n\n<p class=\"copy-cliboard has-medium-font-size has-background\" style=\"background-color:#404040\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>include(FetchContent)<br>FetchContent_Declare(<br>   <\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">MathParserOrgMxParser<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code><br>   GIT_REPOSITORY <\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">https:\/\/github.com\/mariuszgromada\/MathParser.org-mXparser.git<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code><br>   GIT_TAG <\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">v.6.1.0<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code><br>   SOURCE_SUBDIR CURRENT\/cpp\/lib<br>)<br>FetchContent_MakeAvailable(<\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">MathParserOrgMxParser<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>)<br>target_link_libraries(<strong>YourExecutable <\/strong><\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">MathParserOrgMxParser<\/mark><\/strong><\/code><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>)<\/code><\/mark><\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><a rel=\"noreferrer noopener\" href=\"https:\/\/github.com\/mariuszgromada\/MathParser.org-mXparser\" target=\"_blank\">GitHub<\/a><\/h6>\n\n\n\n<p class=\"copy-cliboard has-background\" style=\"background-color:#404040\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\"><code>git clone <\/code><\/mark><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-yellow-color\">https:\/\/github.com\/mariuszgromada\/MathParser.org-mXparser<\/mark><\/strong><\/code><\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>OTHER DOWNLOAD OPTIONS<\/strong><\/h6>\n\n\n<p><a href='https:\/\/github.com\/mariuszgromada\/MathParser.org-mXparser\/releases\/download\/v.6.1.0\/MathParser.org-mXparser-v.6.1.0-dotnet-bin-only.zip' onclick='' class='wpi_designer_button   wpi_shadow wpi_shadow_ wpi_designer_button_preset_348 wpi_icon wpi_icon_download wpi_icon_left  ' target='' rel=''><i class=''><\/i><span class='wpi_text'>Download latest release \u2013 v.6.1.0 Sagitara: .NET bin only<\/span><\/a><a href='https:\/\/github.com\/mariuszgromada\/MathParser.org-mXparser\/releases\/download\/v.6.1.0\/MathParser.org-mXparser-v.6.1.0-jdk-bin-only.zip' onclick='' class='wpi_designer_button   wpi_shadow wpi_shadow_ wpi_designer_button_preset_348 wpi_icon wpi_icon_download wpi_icon_left  ' target='' rel=''><i class=''><\/i><span class='wpi_text'>Download latest release \u2013 v.6.1.0 Sagitara: JAVA bin only<\/span><\/a><a href='https:\/\/github.com\/mariuszgromada\/MathParser.org-mXparser\/releases\/download\/v.6.1.0\/MathParser.org-mXparser-v.6.1.0.zip' onclick='' class='wpi_designer_button   wpi_shadow wpi_shadow_ wpi_designer_button_preset_348 wpi_icon wpi_icon_download wpi_icon_left  ' target='' rel=''><i class=''><\/i><span class='wpi_text'>Download latest release \u2013 v.6.1.0 Sagitara: bin + doc<\/span><\/a><\/p>\n\n\n\n<h6 class=\"wp-block-heading\">NEWS FROM MATHPARSER.ORG<\/h6>\n\n\n\n<div class=\"AW-Form-2120798082\"><\/div>\n<script type=\"text\/javascript\">(function(d, s, id) {\n    var js, fjs = d.getElementsByTagName(s)[0];\n    if (d.getElementById(id)) return;\n    js = d.createElement(s); 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clipboard-write; encrypted-media; fullscreen; picture-in-picture\" loading=\"lazy\" src=\"https:\/\/open.spotify.com\/embed\/album\/3WIRgIVIFqtujgzULjOCt8?utm_source=oembed\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">DONATION<\/h6>\n\n\n<div class='wpi_slide wpi_slide_1266'><div class='wpi_slide_image'><\/div><div id='wpi_slide_content' ><div class='wpi_slide_heading'><div><span>Did you find the software useful?<\/span><\/div><\/div><div class='wpi_slide_text'>Please consider donation \ud83d\ude42<\/div><a href='https:\/\/www.paypal.com\/cgi-bin\/webscr?cmd=_s-xclick&#038;hosted_button_id=QJYYH86583LEN' onclick='' class='wpi_designer_button   wpi_shadow wpi_shadow_ wpi_designer_button_preset_748 wpi_icon wpi_icon_no wpi_icon_left  ' target='_blank' rel=''><i class=''><\/i><span class='wpi_text'>DONATE<\/span><\/a><\/div><div class='wpi_slide_footer' >Donation with PayPal<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>mXparser &#8211; built-in Unary Functions Keyword Type Syntax Since Description sin Unary function sin(x) 1.0 Trigonometric sine &#8211; Unary function cos Unary function cos(x) 1.0 Trigonometric cosine &#8211; Unary function tg Unary function tg(x) 1.0 Trigonometric tangent &#8211; Unary function tan Unary function tan(x) 1.0 Trigonometric tangent &#8211; Unary function ctg Unary function ctg(x) 1.0 &hellip; <a href=\"https:\/\/mathparser.org\/mxparser-math-collection\/unary-functions\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Unary Functions<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":222,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"class_list":["post-236","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/pages\/236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/comments?post=236"}],"version-history":[{"count":14,"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/pages\/236\/revisions"}],"predecessor-version":[{"id":7425,"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/pages\/236\/revisions\/7425"}],"up":[{"embeddable":true,"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/pages\/222"}],"wp:attachment":[{"href":"https:\/\/mathparser.org\/wp-json\/wp\/v2\/media?parent=236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}