His lasting achievement is found in his book Geometria rotundi (1583), where he introduced the trigonometric functions tangent and secant.
... films this award became a single award.
1957 Ted Haworth[?], Robert Priestley[?] - Sayonara
Hal Pereira[?], George W. Davis[?], Samuel M. Comer[?], Ray Moyer[?] - ...
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