Strict-equal? - Function Summary
Returns TRUE if the values are equal and of the same datatype.
strict-equal? value1 value2
value1 - The value1 argument.
value2 - The value2 argument.
Strict equality requires the values to not differ by datatype (so 1 would not be equal to 1.0) nor by character casing (so "abc" would not be equal to "ABC").