bn:00005369n
Noun Concept
EN
arc secant  arcsecant  arcsec  inverse secant
EN
The inverse function of the secant; the angle that has a secant equal to a given number WordNet 3.0
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EN
The inverse function of the secant; the angle that has a secant equal to a given number WordNet 3.0 & Open English WordNet
Function that is the compositional inverse of the secant function. Symbol: arcsec. Wiktionary
WordNet 3.0 & Open English WordNet
Wiktionary