Calculator catalog
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Found 17 calculators
Power calculator
Calculates the power result, base, or exponent.
Root calculator
Calculates the root, original value, or root degree.
Logarithm calculator
Calculates the logarithm, value, or logarithm base.
Arithmetic sequence nth term
Calculates the nth term, first term, common difference, or term number of an arithmetic sequence.
Geometric sequence nth term
Calculates the nth term, first term, ratio, or term number of a geometric sequence.
Direct variation
Calculates y, coefficient, or x from y = k * x.
Inverse variation
Calculates y, coefficient, or x from y = k / x.
Linear interpolation
Calculates y between two points using linear interpolation.
Bilinear interpolation
Calculates a value inside a rectangle from four corner values using bilinear interpolation.
2x2 linear system
Solves a simple system of two linear equations with two unknowns.
3D vector magnitude
Calculates the magnitude of a 3D vector from three components.
3D vector dot product
Calculates the dot product of two 3D vectors.
Angle between 3D vectors
Calculates the angle between two non-zero 3D vectors.
Trapezoidal integration from three points
Calculates a simple trapezoidal-rule integral for three equally spaced points.
Safe CAS engine
Bounded symbolic algebra engine with a safe AST, exact arithmetic and explicit messages for unsupported cases.
General symbolic solving
Polynomial equation solving through degree four with exact results where available, complex approximations and verification.
Advanced equation systems
Linear systems up to 12 unknowns and controlled nonlinear systems up to 6 unknowns with residuals.