versinn.

Brit.

/ˈvəːsɪn/, U.S.

/ˈvərˌsaɪn/

Etymology: Contracted < versed sine at versed adj.¹ 1.

= versed sine at versed adj.¹ 1.

ΘΚΠ

the world > relative properties > number > geometry > [noun] > branches of > trigonometry > functions of > versed sine

shaft1552

versed sine1581

arrow1594

sagitta1675

co-versed sine1706

verse-sine1772

suversed sine1782

versina1831

a1831 G. B. Airy Trigonom. in Encycl. Metrop. (1845) I. 685 Versin c = 1 − cos c.

a1831 G. B. Airy Trigonom. in Encycl. Metrop. (1845) I. 685 Versin c = versin a − b [etc.].

1866 S. Parkinson Treat. Optics (ed. 2) ii. iv. 254 The quantity of light received by the disc is 2π²a²B versin α.

This entry has not yet been fully updated (first published 1917; most recently modified version published online December 2021).

单词	versin
释义	versinn. Brit. /ˈvəːsɪn/, U.S. /ˈvərˌsaɪn/ Etymology: Contracted < versed sine at versed adj.¹ 1. = versed sine at versed adj.¹ 1. ΘΚΠ the world > relative properties > number > geometry > [noun] > branches of > trigonometry > functions of > versed sine shaft1552 versed sine1581 arrow1594 sagitta1675 co-versed sine1706 verse-sine1772 suversed sine1782 versina1831 a1831 G. B. Airy Trigonom. in Encycl. Metrop. (1845) I. 685 Versin c = 1 − cos c. a1831 G. B. Airy Trigonom. in Encycl. Metrop. (1845) I. 685 Versin c = versin a − b [etc.]. 1866 S. Parkinson Treat. Optics (ed. 2) ii. iv. 254 The quantity of light received by the disc is 2π²a²B versin α. This entry has not yet been fully updated (first published 1917; most recently modified version published online December 2021). < n.a1831
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