📐 Mathematics Batch — Team Projects
10 Teams. Each team builds a complete math-powered Android app using MIT App Inventor. Click your team to get the full step-by-step guide.
📖 Before You Start
Make sure everyone in your team has completed the Basics page and has an MIT App Inventor account ready. Each team member should understand Designer View, Blocks View, and how to test with AI Companion.
Team 1 — Matrix Calculator
Build an app that performs matrix addition, subtraction, multiplication, transpose, and determinant calculation for 2×2 and 3×3 matrices.
Team 2 — Linear Equation Solver
Build an app that solves systems of linear equations (2-variable and 3-variable) using Cramer's Rule and substitution method.
Team 3 — Vector Operations App
Build an app that calculates dot product, cross product, magnitude, unit vectors, and angle between vectors in 2D and 3D space.
Team 4 — Statistics Toolkit
Build an app that computes mean, median, mode, standard deviation, variance, permutations, and combinations from user data.
Team 5 — Number Theory Explorer
Build an app that checks prime numbers, finds GCD/LCM, performs modular arithmetic, and generates Fibonacci sequences.
Team 6 — Polynomial Root Finder
Build an app that finds roots of quadratic and cubic polynomials, plots the function behavior, and shows discriminant analysis.
Team 7 — Set Theory Visualizer
Build an app that performs union, intersection, difference, complement and shows the results. Also computes power sets and cardinality.
Team 8 — Graph Theory App
Build an app that creates adjacency matrices from user input, computes degree of vertices, and checks connectivity properties of simple graphs.
Team 9 — Sequence & Series Calculator
Build an app that calculates nth term, partial sums of arithmetic and geometric progressions, and checks convergence of series.
Team 10 — Complex Number Calculator
Build an app that performs addition, subtraction, multiplication, division, modulus, and argument of complex numbers in both rectangular and polar forms.