* -- r7rs Definition procedure;
Procedure variants:
(() -> ((&constant +1)))
+1;(((z number-not-nan)) -> ((z number-not-nan)))
z of type number-not-nan;z of type number-not-nan;((number-not-nan |2...|) -> (number))
number-not-nan;... -- at least 2 times;number;((number |1...|) -> (number-nan))
number;... -- at least one time;number-nan;scheme:base -- (scheme base);scheme -- (scheme);Please refer to
+.