bcsub Subtract one arbitrary precision number from another &reftitle.description; stringbcsub stringleft_operand stringright_operand intscale Subtracts the right_operand from the left_operand. &reftitle.parameters; left_operand The left operand, as a string. right_operand The right operand, as a string. &bc.scale.description; &reftitle.returnvalues; The result of the subtraction, as a string. &reftitle.examples; ]]> &reftitle.seealso; bcadd