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fix guide typos

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closes PR 10580
This commit is contained in:
Ryan Culpepper 2011-05-12 14:56:45 -06:00
parent 07db4277d1
commit 042402b023
4 changed files with 5 additions and 5 deletions
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2
collects/scribblings/guide/contracts-examples.scrbl
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@ -39,7 +39,7 @@ Mitchell and McKim's principles for design by contract DbC are derived
@item{@bold{For each command, write a post-condition contract that specifies the
changes to the observable properties in terms of the basic queries.}}
@item{@bold{For each query and command, decide on suitable
@item{@bold{For each query and command, decide on a suitable
pre-condition contract.}}]
Each of the following sections corresponds to a chapter in

2
collects/scribblings/guide/define-struct.scrbl
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@ -153,7 +153,7 @@ With a structure type definition like
]
an instance of the structure type prints in a way that does not show
any information about the fields values. That is, structure types by
any information about the fields' values. That is, structure types by
default are @deftech{opaque}. If the accessors and mutators of a
structure type are kept private to a module, then no other module can
rely on the representation of the type's instances.

2
collects/scribblings/guide/for.scrbl
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@ -62,7 +62,7 @@ see the kinds of sequence generators that make interesting examples.
The @racket[in-range] function generates a sequence of numbers, given
an optional starting number (which defaults to @racket[0]), a number
before which the sequences ends, and an optional step (which defaults
before which the sequence ends, and an optional step (which defaults
to @racket[1]). Using a non-negative integer @racket[_k] directly as
a sequence is a shorthand for @racket[(in-range _k)].

4
collects/scribblings/guide/match.scrbl
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@ -89,10 +89,10 @@ variables} that are bound in the result expressions:
[(hat sz stl) sz])
]
An ellipsis, written @litchar{...}, act like a Kleene star within a
An ellipsis, written @litchar{...}, acts like a Kleene star within a
list or vector pattern: the preceding sub-pattern can be used to match
any number of times for any number of consecutive elements of the list
of vector. If a sub-pattern followed by an ellipsis includes a pattern
or vector. If a sub-pattern followed by an ellipsis includes a pattern
variable, the variable matches multiple times, and it is bound in the
result expression to a list of matches: