The versine or versed sine, versin(θ), is a trigonometric function equal to and 2sin2(½θ). It appeared in some of the earliest trigonometric tables and was once widespread, but it is now little-used.
versine例句
Versine Versine Versine MDO-järjestelmän kehittäminen : Case: Versine Oy An Algorithm for the Curve Versine Measurements on Railway Tracks On design for railway curve super-high and versine Dropping response of simple supported PCB under versine stimulation Research on Calculation Method of Plan Versine in Existing Railway Curve Adjusting Research on Calculation Method for Railway Planning Versine of Centered Compound Curve Discussion on the Calculation of the Curve Versine Circular and Its Application in Railway Track Engineering Application of weighted total least-square adjustment to the versine fitting of the railway curve Estimation method of short wave length track irregularity with short length chord versine A new approach for the modelling of track geometry recording vehicles and the deconvolution of versine measurements
