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( - [ number? z ] ... ) number?
-, / With two or more arguments, these procedures return the difference or quotient of their arguments, associating to the left. With one argument, however, they return the additive or multiplicative inverse of their argument. It is an error if any argument of / other than the first is an exact zero. If the first argument is an exact zero, an implementation may return an exact zero unless one of the other arguments is a NaN.
( / [ number? z1 ] [ number? z2 ] ... ) number?
-, / With two or more arguments, these procedures return the difference or quotient of their arguments, associating to the left. With one argument, however, they return the additive or multiplicative inverse of their argument. It is an error if any argument of / other than the first is an exact zero. If the first argument is an exact zero, an implementation may return an exact zero unless one of the other arguments is a NaN.
( :range var stop ) generator-macro ( :range var1 ( index var2 ) stop ) generator-macro ( :range var start stop ) generator-macro ( :range var1 ( index var2 ) start stop ) generator-macro ( :range var start stop step ) generator-macro ( :range var1 ( index var2 ) start stop step ) generator-macro
start integer?
stop integer?
step integer?
( :real-range var stop ) generator-macro ( :real-range var1 ( index var2 ) stop ) generator-macro ( :real-range var start stop ) generator-macro ( :real-range var1 ( index var2 ) start stop ) generator-macro ( :real-range var start stop step ) generator-macro ( :real-range var1 ( index var2 ) start stop step ) generator-macro
start real?
stop real?
step real?