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Calculate the sonic velocity of a specified gas flowing in a pipe.

Calculate and measure temperature difference and temperature deriving force.

Interpolate between values to arrive to the correct intermediate result.

Keep statistics for a softball or baseball team.

Make calculations with integrated currency editor.

Interpret mass spectra from small molecules (~ 1000 da or less).

Calculate age from given birth date or difference between two dates.

Calculate area, volume, and weight for regular shapes.

Calculate most popular financial affairs.

Easily calculate your body mass index and your ideal weight. Free!