288 published interactive labs
Simulation Hub — Interactive Simulations
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288 simulations found
Differential Equations Solver – ODE Visualizer
Solve and visualize ordinary differential equations interactively: plot slope fields, trace solution curves, and apply Euler's method. Essential for students studying ODEs and mathematical modeling.
Intermediate · 10–20 minutesOpen simulation →mathematicsFourier Transform Visualizer – Frequency & Signal Analysis
Understand the Fourier transform by decomposing signals into frequencies: build waveforms from sine components, apply the DFT, and see spectrograms update in real time.
Advanced · 20+ minutesOpen simulation →mathematicsFractal Explorer – Mandelbrot Set & Self-Similarity
Explore fractals interactively: zoom into the Mandelbrot set, generate Julia sets, and discover self-similar patterns in nature. Understand iteration, complex numbers, and infinite detail.
Intermediate · 10–20 minutesOpen simulation →mathematicsFunction Grapher – Plot & Analyze Math Functions
Graph any mathematical function instantly: plot multiple curves, find intersections, analyze extrema, and explore transformations. A versatile function grapher for students and educators.
Intermediate · 10–20 minutesOpen simulation →mathematicsGeometry Explorer – Shapes, Proofs & Constructions
Explore Euclidean geometry interactively: construct triangles and circles, verify theorems, and measure angles and areas. Perfect for students learning plane geometry and geometric proofs.
Foundation · Under 10 minutesOpen simulation →mathematicsGraph Theory Visualizer – Networks, Paths & Algorithms
Explore graph theory interactively: build graphs, find shortest paths, detect cycles, and run spanning tree algorithms. Essential for computer science and discrete mathematics students.
Intermediate · 10–20 minutesOpen simulation →mathematicsLinear Algebra Visualizer – Vectors, Matrices & Transforms
Visualize linear algebra: perform matrix operations, apply linear transformations to 2D and 3D vectors, find eigenvectors, and explore vector spaces with an interactive tool.
Foundation · Under 10 minutesOpen simulation →mathematicsGame Theory Explorer – Strategies, Nash Equilibrium
Explore mathematical game theory: set up payoff matrices, find Nash equilibria, and simulate classic games like Prisoner's Dilemma. See how strategic reasoning shapes decisions.
Intermediate · 10–20 minutesOpen simulation →mathematicsMonte Carlo Simulation – Randomness & Estimation
Understand Monte Carlo methods by estimating π, modeling risk, and solving integrals with random sampling. See how large numbers of random trials converge to accurate estimates.
Intermediate · 10–20 minutesOpen simulation →mathematicsNumber Theory Explorer – Primes, Modular Arithmetic
Explore number theory interactively: find prime numbers with the Sieve of Eratosthenes, compute GCDs, apply modular arithmetic, and investigate Fermat's and Euler's theorems.
Intermediate · 10–20 minutesOpen simulation →mathematicsNumerical Methods Lab – Root Finding & Approximation
Apply numerical methods interactively: find roots with bisection and Newton-Raphson, interpolate data, and solve differential equations numerically. See error and convergence in real time.
Intermediate · 10–20 minutesOpen simulation →mathematicsProbability Simulator – Distributions & Random Events
Explore probability with interactive simulations: flip coins, roll dice, sample distributions, and visualize the central limit theorem. Build intuition for random variables and expected value.
Intermediate · 10–20 minutesOpen simulation →mathematicsStatistics Explorer – Data Analysis & Hypothesis Testing
Analyze data with interactive statistics tools: compute descriptive statistics, visualize distributions, run hypothesis tests, and explore correlation and regression with real datasets.
Intermediate · 10–20 minutesOpen simulation →mathematicsTopology Explorer – Surfaces, Continuity & Spaces
Explore mathematical topology: deform surfaces, identify topological equivalence, visualize Möbius strips and Klein bottles, and understand continuous transformations and genus.
Advanced · 20+ minutesOpen simulation →mathematicsQuadratic Explorer — Graph y = ax² + bx + c Interactively
Drag the a, b, and c coefficients and watch the parabola respond in real time — vertex, axis of symmetry, roots, and the discriminant that decides how many real roots exist.
Intermediate · 10–20 minutesOpen simulation →mathematicsDerivative Explorer — See the Tangent Line and Slope f′(x)
Slide a point along a curve and watch the tangent line pivot — its slope is the derivative. Overlay the whole derivative curve and see it hit zero at every peak and valley.
Intermediate · 10–20 minutesOpen simulation →mathematicsUnit Circle and Sine Wave Simulator Explained
Interactive unit circle simulator: watch a rotating point trace the sine and cosine waves in real time, with live angle, sin, and cos readouts.
Foundation · Under 10 minutesOpen simulation →mathematicsPythagorean Theorem Visual Proof Simulator
Interactive Pythagorean theorem visual proof: pour the liquid from squares a² and b² into c² and watch a²+b²=c² fill exactly to the brim.
Intermediate · 10–20 minutesOpen simulation →mathematicsSieve of Eratosthenes Simulator: Find Primes
Interactive Sieve of Eratosthenes simulator that crosses out multiples to reveal prime numbers. Watch the algorithm animate step by step and learn how primes emerge.
Intermediate · 10–20 minutesOpen simulation →mathematicsGalton Board Simulator: Bell Curve Explained
Interactive Galton board simulator: drop balls through pegs and watch a normal distribution form. Adjust rows, bias, and rate to explore the binomial curve.
Intermediate · 10–20 minutesOpen simulation →mathematicsVector Addition Simulator: Parallelogram Rule
Interactive vector addition simulator. Drag angle and length sliders for two vectors and watch the parallelogram rule build the resultant with live magnitude readouts.
Intermediate · 10–20 minutesOpen simulation →mathematicsBezier Curve Simulator: de Casteljau Explained
Interactive Bezier curve simulator: drag control points and watch the de Casteljau algorithm build the smooth curve step by step at parameter t.
Intermediate · 10–20 minutesOpen simulation →mathematicsMonte Carlo Pi Simulator: Estimate Pi Explained
Interactive Monte Carlo pi simulator: throw random darts into a square, watch green hits inside the circle estimate pi as 4x(inside/total) and converge live.
Intermediate · 10–20 minutesOpen simulation →mathematicsGolden Ratio Spiral Simulator: Fibonacci Explained
Interactive golden ratio spiral simulator. Watch Fibonacci squares tile into a rectangle, draw the golden spiral, and see the ratio converge to phi (1.618).
Intermediate · 10–20 minutesOpen simulation →Learn science by changing the variables
SciFunLab turns equations into experiments. Compare a projectile motion simulation with the forces behind the Magnus effect, then investigate viscosity inside the fluid dynamics lab. Each page opens the working model directly, with no synthetic worksheet or course page between you and the experiment.
Advanced learners can trace light in the ray tracing lab, inspect atomic signals with NMR spectroscopy, model populations in the ecology simulation, or practise network design with the subnetting simulator.
Browse the engineering simulation collection, play browser physics games, or see how this catalogue compares as a PhET alternative for free interactive STEM exploration.