| 释义 |
logarithmetical, a. ? Obs.|lɒgərɪθˈmɛtɪkəl|
[f. logarithm, on the analogy of arithmetical.]
= logarithmic.
1621W. Jameson (title) Account of John Neper's Logarithmetical Triginometriae (in 2nd Rep. Hist. MSS. Comm. 201). 1685J. Hawkins Cocker's Decimal Arith. ii. i. 205 Logarithmetical Arithmetick is an Artificial use of numbers, invented for ease in Calculation. 1690Leybourn Curs. Math. 191 Logarithmetical or Proportional Scales. 1824New Monthly Mag. XI. 416 Ye who learn logarithmetical rules at Cambridge.
Hence logarithˈmetically adv.
1775in Ash. c1850Rudim. Navig. (Weale) 144 The sliding rule is..graduated logarithmetically. |