释义 |
curvital, a. Geom.|ˈkɜːvɪtəl| [a. mod.F. curvital, f. curvité curvity + -al1.] Of or pertaining to curvity or curvature. curvital function, a function expressing the length of the perpendicular from a fixed point of a curve upon the normal at a variable point, in terms of the length of the arc from the fixed to the variable point.
1886Carr Synopsis Math. Index C 60. |