Engineering Mathematics, Redefined

Solve Hard Problems Beautifully.

VMath gives you every numerical method, integration tool, and matrix calculator you need — with step-by-step solutions and stunning visualizations.

Why vCalculator?

Math tools that
actually teach.

Every calculator shows complete step-by-step working. Not just answers — understanding. Built for engineers who want to know the "why".

Instant Results

Sub-millisecond computation for all methods with complete accuracy verification and error bounds.

📐

Step-by-Step

Complete working shown for every calculation — understand the method, not just the answer.

📊

Live Visualization

Interactive graphs update in real time as you change inputs and parameters.

Matrix Powerhouse

Complete linear algebra suite — inverse, determinant, eigenvalues, Cholesky, LU, QR decompositions. Everything for matrix analysis in one place.

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Full Calculus Suite

Integration, differentiation, series expansions, ODEs. All with numerical and symbolic methods.

All Tools

Calculator Categories

01
Matrices
Determinant, Adjoint, Inverse, Rank, Echelon Form, Normal Form
6 tools
02
Eigen Values & Vectors
Eigenvalue calculator, Eigenvector finder, Diagonalisation
3 tools
03
Numerical Methods
Gauss-Jacobi, Gauss-Seidel, Newton-Raphson, False Position Method
4 tools
04
Numerical Integration
Simpson's 1/3 Rule, Simpson's 3/8 Rule, Trapezoidal Rule
3 tools
05
Trigonometry & Functions
Hyperbolic Function Calculator, Polynomial Root Finder, Multiple Angle Expansion Calculator, Power Reduction Calculator
4 tools
06
Partial Differentiation
Maxima & Minima of functions of two variables
2 tools
07
ODE Methods
Runge-Kutta Methods, Euler's Method Calculator
2 tools
08
Statistics
Descriptive stats, Regression, Distributions, Hypothesis Testing
7 tools
09
Graph Plotter
2D, 3D, Parametric, Polar curves, Custom function plotting
4 tools
Engineering Tools

Essential Engineering Tools

Sem-I: Matrices
Linear algebra calculators
|A|
Determinant Calculator
matrices
adj
Adjoint Calculator
matrices
A⁻¹
Inverse Matrix Calculator
matrices
Echelon Form Calculator
matrices
N
Normal Form Calculator
matrices
λ
Eigenvalue & Eigenvector Calculator
eigen_analysis
Diagonalization Calculator
eigen_analysis
Aⁿ
Matrix Power Calculator
matrices
Sem-I: Numerical
Methods & integration
J
Gauss Jacobi Calculator
numerical_methods
S
Gauss Seidel Calculator
numerical_methods
N
Newton Raphson Calculator
root_finding
x
False Position Calculator
root_finding
Simpson's 1/3 Rule Calculator
integration
Simpson's 3/8 Rule Calculator
integration
Trapezoidal Rule Calculator
integration
Sem-III
Calculus, Differential Eqs & Probability
Partial Differentiation Calculator
partial_diff
M
Maxima & Minima of Two Variables Calculator
partial_diff
E
Euler Method Calculator
ode_methods
RK
Runge Kutta Method Calculator
ode_methods
B
Binomial Distribution
probability
U
Uniform Distribution
probability
P
Poisson Distribution
probability
N
Normal Distribution
probability
Γ
Gamma Distribution
probability
Β
Beta Distribution
probability
E
Exponential Distribution
probability
G
Geometric Distribution
probability