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Math Visualization List
Calculus
First Derivative Second Derivative Integration
Determinant
2x2 & 3x3 Determinants Cramer's Rule Permutations & Inversions Permutation Definition & Expansion Properties of Determinants: Row Operations Minors & Cofactors Two-Row Laplace Expansion Vandermonde Determinant
Matrix Operations
Matrix Addition, Subtraction & Scalar Multiplication Matrix Multiplication & Power Transpose, Determinant & Adjoint Inverse Matrix & Matrix Equations Elementary Transformations, Echelon & Canonical Form
Probability & Statistics
Conditional Probability, Independence & Total Probability Discrete Probability Distributions PMF & CDF 2D Random Vectors Conditional Probability Distributions Bayes' Theorem Numerical Characteristics of Random Variables Higher Moments & Covariance Matrix Law of Iterated Expectations Independence, Mean Independence & Uncorrelated Continuous Statistical Distributions
Vector Operations
Vector Addition, Subtraction & Scalar Multiplication Linear Combination, Span & Basis Matrices as Transformations Composition of Transformations 3D Linear Transformations Determinant Inverse, Column Space & Rank Cross-Dimensional Transformations Vector Angle Cross Product Change of Basis Eigenvectors & Eigenvalues Function Vector Spaces Geometric Interpretation of Cramer's Rule Gravity Simulation

Partial Derivative Visualization

Drag the slider or use arrow keys to observe the geometric meaning of partial derivatives. Blue and green lines represent tangents in X and Y directions respectively.

Current Function:

$$ f(x, y) = x^2 - y^2 $$

$$ \frac{\partial f}{\partial x} = 2x $$

$$ \frac{\partial f}{\partial y} = -2y $$

X Coordinate 1.0
Y Coordinate 1.0
Tangent Length 1.5
Keyboard Controls: Use arrow keys ←→ to adjust X value, ↑↓ to adjust Y value, +- to adjust tangent length.

📊 Real-time Results

Function Value $$f(x,y)$$: 0.00

$$\partial f / \partial x$$: 2.00
$$\partial f / \partial y$$: -2.00

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