Lines Matching defs:tan
49 tan87 'tan' => \&tan,867 # tan869 # Compute tan(z) = sin(z) / cos(z).871 sub tan {874 _divbyzero "tan($z)", "cos($z)" if $cz == 0;1676 tan(z) = sin(z) / cos(z)1680 cot(z) = 1 / tan(z)1879 tan sec csc cot1903 cannot be C<-i> (the negative imaginary unit). For the C<tan>,