# LimFx > LimFx is an AI-powered math teaching assistant designed for math teachers. It generates interactive graphs, step-by-step solutions, and printable worksheets from natural language input. ## Core Features - **AI Problem Solving + Interactive Graphs**: Describe a math problem in natural language, get interactive JSXGraph visualizations with draggable elements and LaTeX-formatted step-by-step solutions. - **Worksheet Generation + PDF Export**: Select topics, difficulty, and question count to auto-generate beautifully formatted worksheets. Export to PDF for printing. - **Fullscreen Presentation Mode**: One-click fullscreen mode for classroom projection. Navigate between questions with interactive graphs for live teaching. - **3D Geometry Explorer**: AI generates rotatable 3D models for solid geometry — prisms, pyramids, cross-sections, point-to-plane distances. - **Socratic Guided Solving**: Step-by-step guided problem solving that teaches mathematical thinking, not just answers. ## Math Topics Covered - Functions (linear, quadratic, trigonometric, exponential, logarithmic, derivatives) - Plane Geometry (triangle centers, tangent lines, congruence, similarity, loci) - Analytic Geometry (conics — ellipse, hyperbola, parabola, focal chords, polar coordinates) - Solid Geometry (prisms, pyramids, cross-sections, 3D rotation viewing) - Algebra & Sequences (equations, inequalities, arithmetic/geometric sequences) - Probability & Statistics (distributions, charts, permutations/combinations) ## Links - Website: https://limfx.tech - Documentation: https://limfx.tech/llms-full.txt