Your everyday number library

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Showing 121–128 of 128 tools · Page 6 of 6

Estimate the chance of a wait ending before a chosen time under a constant-rate model.

Update a prior probability using evidence likelihoods and inspect the expected groups.

Calculate sums, dot and cross products, lengths, angles and projections in one place.

Find exact area, centroid, orientation and angle type from three planar vertices.

Find a 3D plane equation, a normal vector and its distance from the origin.

Find the exact center, squared radius and equation of a planar circumcircle.

Calculate a simple polygon’s exact area and centroid from its ordered vertices.

Add, subtract, multiply or divide rational complex numbers and inspect the result.

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