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Nov 15, 2018 at 8:22 history closed Kuba Duplicate of How to represent 1 as Symbol["Integer"]
Apr 13, 2017 at 12:55 history edited CommunityBot
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Dec 16, 2016 at 0:36 history edited LCarvalho CC BY-SA 3.0
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Oct 13, 2016 at 13:53 comment added Kuba @Shinrei This should answer your doubts: Anything that AtomQ returns True for is atomic, and may behave in "strange" ways.
Oct 13, 2016 at 13:35 history edited Shinrei CC BY-SA 3.0
added outputs to clarify the difference in results
Oct 13, 2016 at 6:24 comment added Shinrei Wolfram documentation states that pattern matching is based on the FullForm, but FullForm never returns the word Integer in its output. So, I didn't know that Integer is also the head, that caused confusion when thinking about meaning of s_sum and p_Integer. OK, if s is any expression with head sum then: why intermediate variable contains value 25 located out of the sum?
Oct 12, 2016 at 19:55 comment added march "Does it mean, that s is any expression with head sum?" Yes.
Oct 12, 2016 at 19:13 review First posts
Oct 12, 2016 at 21:16
Oct 12, 2016 at 19:06 history asked Shinrei CC BY-SA 3.0