Syntax
Parameters
Return Type
DOUBLE PRECISION
CSCH is the reciprocal of SINH, which is zero only at zero, so an argument of zero raises a division-by-zero error. A large argument gives an infinite hyperbolic sine, whose reciprocal is zero.
Example
CSCH is 1 / SINH, so at LN(2) it is 1 / 0.75, or 4/3:
Rows: 1Execution time: 5.21ms
CSCH is odd, so a negative argument gives a negative result:
Rows: 1Execution time: 5.21ms