Mathematics
Geometric sequence nth term
Calculates the nth term, first term, ratio, or term number of a geometric sequence.
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Arithmetic sequence nth term
Calculates the nth term, first term, common difference, or term number of an arithmetic sequence.
Angle between 3D vectors
Calculates the angle between two non-zero 3D vectors.
Bilinear interpolation
Calculates a value inside a rectangle from four corner values using bilinear interpolation.
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.