Help on specific math functions in Tcl as built in to the [expr] command. * [abs] * [acos] * [asin] * [atan2] * [atan] * [ceil] * [cosh] * [cos] * [double] * [entier] * [exp] * [floor] * [fmod] * [hypot] * [int] * [isqrt] * [log10] * [log] * [pow] * [rand] * [round] * [sinh] * [sin] * [sqrt] * [srand] * [tanh] * [tan] * [wide] ---- '''See also:''' * [pi] * [Importing expr functions] <> Command | Mathematics