mesologarithm
English edit
Etymology edit
Noun edit
mesologarithm (plural mesologarithms)
- (mathematics, obsolete) A logarithm of the cosine or cotangent.
- 1939, Johannes Kepler, translated by Charles Glenn Wallis, Epitome of Copernican Astronomy:
- […] the antilogarithm of the greatest inclination is added to the mesologarithm of the argument, and thus the sum will be the mesologarithm of the argument of the reduction.