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cat theory tweaks
author
Jim Pryor
<profjim@jimpryor.net>
Tue, 2 Nov 2010 12:06:37 +0000
(08:06 -0400)
committer
Jim Pryor
<profjim@jimpryor.net>
Tue, 2 Nov 2010 12:06:37 +0000
(08:06 -0400)
Signed-off-by: Jim Pryor <profjim@jimpryor.net>
advanced_topics/monads_in_category_theory.mdwn
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a/advanced_topics/monads_in_category_theory.mdwn
b/advanced_topics/monads_in_category_theory.mdwn
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--- a/
advanced_topics/monads_in_category_theory.mdwn
+++ b/
advanced_topics/monads_in_category_theory.mdwn
@@
-23,10
+23,10
@@
A **monoid** is a structure `(S, *, z)` consisting of an associative binary oper
<pre>
<pre>
-for all s1, s2, s3 in S:
-
(i) s1\
*s2 etc are also in S
-
(ii) (s1\*s2)\*s3 = s1\*(s2\
*s3)
-
(iii) z\*s1 = s1 = s1\
*z
+
for all s1, s2, s3 in S:
+
(i) s1
*s2 etc are also in S
+
(ii) (s1*s2)*s3 = s1*(s2
*s3)
+
(iii) z*s1 = s1 = s1
*z
</pre>
Some examples of monoids are:
</pre>
Some examples of monoids are: