◎正矢 (versed sine / versine)
 
◎餘之正矢 (versed cosine / vercosine)
 
◎餘矢 (coversed sine / coversine)
 
◎餘之餘矢 (coversed cosine / covercosine)
 
◎半正矢 (half versed sine / haversed sine / haversine)
 
◎餘之半正矢 (half versed cosine / haversed cosine / havercosine)
 
◎半餘矢 (half coversed sine / hacoversed sine / hacoversine / cohaversine)
 
◎餘之半餘矢 (half coversed cosine / hacoversed cosine / hacovercosine / cohavercosine)
 
◎外正割 (exterior secant / exsecant)
 
◎外餘割 (exterior cosecant / excosecant)
 
◎弦 (chord)
 

整理自網路

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