logarithmic, logarithmical

[Eng. logarithm; -ic, -ical.] Of or pertaining to logarithms; consisting of logarithms. "A mathematical novelty in the shape of a logarithmic average."- Athenœum , Aug. 19, 1882. IMG:content-0687.jpg:[blocks in formation] Math.: A curve-line intimately connected with the logarithmic-curve. It intersects all its radiants at the same angle, which angle is the modulus of the system of logarithms represented by the particular spiral. Also called a logistic-spiral. log-a-rith-mic-al-lý, adverb. [Eng. logarith mical; ly. In a logarithmical manner; by the use or aid of logarithms. *loge, s. [Fr.] A lodge, a lodging, a habitation. ( Chaucer: C. T., 14,895.) log-gạn, s. [LOGAN.]