Escrita colaborativa de recursos educacionais abertos sobre pré-cálculo.

A cheat sheet and reference guide for undergraduate mathematics courses

📙 Precalculus Textbook (Openstax)

A LaTeX book created as a final project. Created in 2015

A simple space adventure game that tests the players knowledge of precalculus functions

Jupyter notebook projects covering main mathematics principals and courses. Math fundamentals, Algebra, Geometry, Trigonometry & precalculus, Calculus, Linear Algebra

Unit Circle Practice - Website for quizzing on unit circle values and trig values.

TI 83/84 series calculator programs for high school and college geometry, algebra, calculus, biology, physics, and chemistry.

As I go through MAT188 precalculus, I will make programs to help simplify the process of solving some of these problems on the Ti-84 Plus CE.

My Precalculus Paper on Trigonometric Graphs written in LaTeX.

Personal note & trials during reading the first chapter "Function" of "Precalculus", 2e by Jay Abramson.

Credit for original code goes to sheeptester: https://sheeptester.github.io/hello-world/drills.html. Edits were made to include the other four trig functions, QOL, and a leaderboard.

CheckIt! Problems for Bridgewater State University's BEAR Placement Exam, Part 2 (Functions)

A terminal-based step-by-step math calculator covering all major PreCalc 12 topics. Built in Python with optional graphing via Plotly.

A Discord tutor for pre-calculus that never gives answers. It replies with a ladder of questions built from the student's own numbers, forcing them to reason their way to the solution - building a problem-solver's mindset instead of a memoriser's. Python + SymPy; no LLM in the loop.

Slope Battles game on Grid

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