Graphing Calculator CE Plus vs Math Surface

A fast graphing and scientific calculator for students, teachers, and anyone who needs clear math tools on iPhone and iPad. Build expressions, calculate results, graph functions, inspect tables, solve equations, and explore statistics in a touch-friendly calculator designed for everyday math work. Features include: - Scientific calculator input for arithmetic, powers, roots, trigonometry, logarithms, and constants - Graphing tools for common functions with pan and zoom - Table view for exploring x-y values - Solver tools for equations and practical math problems - Statistics and regression workflows for class and study use - Clean themes and layouts for iPhone and iPad The app includes a 24-hour free trial. Pro access unlocks the full calculator experience through monthly, annual, or lifetime purchase options. Privacy: https://mathhero.space/legal/graphing-calculator-ce-plus/privacy Terms: https://mathhero.space/legal/graphing-calculator-ce-plus/terms

3D surfaces, 2D curves, the complex plane, probability — all in one app. Type a formula and watch it come alive. Perfect for study, exploration, or just enjoying the beauty of math. Description: MathSurface turns equations into shapes you can hold, spin, and slice. It's a math playground for iPhone and iPad — designed for students, curious minds, and anyone who learns better by seeing. ■ Features • 3D surface plots: visualize z = f(x, y) with smooth rotation and pinch-to-zoom • 2D function plots: explicit y = f(x) or implicit 0 = F(x, y) curves • Complex plane: loci such as |z − α| = r, arithmetic operations, powers, and n-th roots of unity • Probability distributions: binomial and normal, controlled by live sliders • Surface of revolution: spin any 2D curve around the x- or y-axis (rendered with SceneKit) • Cross sections: slice any 3D surface with a plane and see the resulting curve • Compare mode: overlay two functions in the same plot • Preset gallery: paraboloid, monkey saddle, Mexican hat, lemniscate, and many more • Favorites: save your own custom expressions for instant recall ■ Who it's for • High school and university students studying calculus, analysis, or probability • Teachers looking for live visual aids • Anyone curious about how a formula actually looks • People who just enjoy beautiful math A custom Liquid Glass–style formula keyboard makes entering sin, cos, √, π, and friends quick and natural. The dark neon UI keeps the math front and center.