andmap question

Posted: edgar 669

July 26 2007

Is it intended that addition and multiplication act differently here?

> A := proc(s)
if type(s,`numeric`) then return true; fi;
return false;
end:

> A(2);

> A(a);

> andmap(A,2*a);andmap(A,2+a);

> whattype(2*a);whattype(2+a);

> op(2*a);op(2+a);

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