#Derivative Trainer

An web-based help with learning and practing the calculus basic derivative. It inludes a clean UI, a derivative calculator, a generated ramdomized quiz, and a printable cheat-sheet & practice page.

#Features -A gradient navigation bar, smooth in-page scrolling.

• Derivative rules with fomulas, solved examples, and adedicated quiz section.

• Derivative calculator that supports power, sun, product, quotient, constant rules; limited chain rule; step-by-step explanation panel.

• Randomized quiz questions with feeback, progress, and results.

• Printable refrence an common identities plus collapsible practice problems & answers.

• #Demo / How to run

No build step is required. Open 'derivative_trainer_main.html' directly in a browser.

open user_interface.html

#Project structure

. user_interface.html # Main landing page (rules, examples, calculator, quiz) cheat_sheetAndPractice.html # Cheat sheet & practice problems (printable) styles.css # Site‑wide styling (layout, components, responsive) script.js # Navigation, smooth scroll, calculator, quiz logic assets/sounds # Assets folder containing background music, quiz sounds, and clicking

## Usage Guide

- **Navigation:** Use the top nav to jump to **Home**, **Rules**, **Calculator**, **Examples**, and **Quiz**. On mobile, use the hamburger menu. fileciteturn0file0
- **Calculator:** Choose a rule from the dropdown, enter a term (e.g., `x^3`, `3x*(x-1)`, `x^2/(x+1)`), then click **Calculate** or press **Enter**. The app shows the derivative and basic steps. fileciteturn0file0 fileciteturn0file2
- **Quiz:** Click **Start Quiz** to get a short randomized set of questions with instant feedback and a score summary. fileciteturn0file2
- **Cheat sheet & practice:** Open `cheat_sheetAndPractice.html` from the nav and click **Print / Save PDF** if you’d like a printable handout.

#Roadmap / Future Ideas
-Add support for more functions (trigonomertry, Integral, implicit differentiation)
-Add AI tool (to help with complicated polynomial trick function problems, to generate more pracite questions) 
-Dark mode toggle
-more quizes