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clarify boolean=? and symbol=?

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This commit is contained in:
Robby Findler 2012-02-19 07:06:27 -06:00
parent 2d76c3bcab
commit 190d011f0d
1 changed files with 3 additions and 2 deletions
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5
collects/scribblings/reference/booleans.scrbl
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@ -232,12 +232,13 @@ non-@racket[#f] value when applied to the structure.
@defproc[(symbol=? [a symbol?] [b symbol?]) boolean?]{
Returns @racket[(equal? a b)].}
Returns @racket[(equal? a b)] (if @racket[a] and @racket[b] are symbols).}
@defproc[(boolean=? [a boolean?] [b boolean?]) boolean?]{
Returns @racket[(equal? a b)].}
Returns @racket[(equal? a b)] (if @racket[a] and @racket[b] are booleans).}
@defproc[(false? [v any/c]) boolean?]{
Returns @racket[(not v)].}