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addex index entry for add/plus, multiply, and friends

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Closes PR12895 -- well, except that index points to htdp-langs for all five occurrences of each (to be fixed)

merge to v5.3
This commit is contained in:
Matthias Felleisen 2012-07-23 16:57:16 -04:00
parent 2b173612e6
commit f9724f389d
1 changed files with 12 additions and 12 deletions
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24
collects/lang/private/beginner-funs.rkt
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@ -125,37 +125,37 @@
@interaction[#:eval (bsl) (>= 42 42)]
}
@defproc[((beginner-+ +) [x number][y number][z number] ...) number]{
Adds up all numbers.
@index["plus"]{}@index["add"]{Adds} up all numbers.
@interaction[#:eval (bsl) (+ 2/3 1/16) (+ 3 2 5 8)]
}
@defproc[(- [x number][y number] ...) number]{
Subtracts the second (and following) number(s) from the first ;
@index["subtract"]{Subtracts} the second (and following) number(s) from the first ;
negates the number if there is only one argument.
@interaction[#:eval (bsl) (- 5) (- 5 3) (- 5 3 1)]
}
@defproc[((beginner-* *) [x number][y number][z number] ...) number]{
Multiplies all numbers.
@index["times"]{}@index["product"]{}@index["multiply"]{Multiplies} all numbers.
@interaction[#:eval (bsl) (* 5 3) (* 5 3 2)]
}
@defproc[((beginner-/ /) [x number][y number][z number] ...) number]{
Divides the first by the second (and all following) number(s).
@index["divide"]{Divides} the first by the second (and all following) number(s).
@interaction[#:eval (bsl) (/ 12 2) (/ 12 2 3)]
}
@defproc[(max [x real][y real] ...) real]{
Determines the largest number.
Determines the largest number---aka, the @index["maximum"]{maxiumum}.
@interaction[#:eval (bsl) (max 3 2 8 7 2 9 0)]
}
@defproc[(min [x real][y real] ...) real]{
Determines the smallest number.
Determines the smallest number---aka, the @index["minimum"]{miniumum}.
@interaction[#:eval (bsl) (min 3 2 8 7 2 9 0)]
}
@defproc[(quotient [x integer][y integer]) integer]{
Divides the second integer---also called divisor---into the first---known as
dividend---to obtain the quotient.
dividend---to obtain the @index[(list "divide" "quotient")]{quotient}.
@interaction[#:eval (bsl) (quotient 9 2) (quotient 3 4)]
}
@defproc[(remainder [x integer][y integer]) integer]{
Determines the remainder of dividing the first by the second integer
Determines the @index[(list "divide" "remainder")]{remainder} of dividing the first by the second integer
(exact or inexact).
@interaction[#:eval (bsl) (remainder 9 2) (remainder 3 4)]
}
@ -164,7 +164,7 @@
@interaction[#:eval (bsl) (modulo 9 2) (modulo 3 -4)]
}
@defproc[((beginner-sqr sqr) [x number]) number]{
Computes the square of a number.
Computes the @index["square"]{square} of a number.
@interaction[#:eval (bsl) (sqr 8)]
}
@defproc[(sqrt [x number]) number]{
@ -200,15 +200,15 @@
;; trigonometry
@defproc[(sin [x number]) number]{
Computes the sine of a number (radians).
Computes the @index["sine"]{sine} of a number (radians).
@interaction[#:eval (bsl) (sin pi)]
}
@defproc[(cos [x number]) number]{
Computes the cosine of a number (radians).
Computes the @index["cosine"]{cosine} of a number (radians).
@interaction[#:eval (bsl) (cos pi)]
}
@defproc[(tan [x number]) number]{
Computes the tangent of a number (radians).
Computes the @index["tangent"]{tangent} of a number (radians).
@interaction[#:eval (bsl) (tan pi)]
}
@defproc[(asin [x number]) number]{