Solve ax²+bx+c=0
Solve ax+b=0
2x2 linear system
3x3 matrix operations
Find derivatives
Common integrals
Evaluate limits
Series expansions
Central tendency
SD and variance
Basic probability
Binomial P(X=k)
CDF and Z-score
nPr, nCr, factorial
Divisors and multiples
Test and factor
Generate Fibonacci
Binary, octal, hex
ln, log10, log2
Sin, cos, tan
Exact trig values
Coordinate conversion
Dot/cross product
2x2 eigenvalues
All-in-one calculator
Plot functions
Percentages
Reduce fractions
2D shapes
3D shapes
Right triangles