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Re: Question about DayOfWeek

  • To: mathgroup at smc.vnet.net
  • Subject: [mg126213] Re: Question about DayOfWeek
  • From: "djmpark" <djmpark at comcast.net>
  • Date: Wed, 25 Apr 2012 00:35:53 -0400 (EDT)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <23951691.70379.1335260878344.JavaMail.root@m06>

Use SameQ, ===, instead of Equal, ==. Mathematica takes them as variables
with undetermined values so they could be Equal.


David Park
djmpark at comcast.net 
http://home.comcast.net/~djmpark/index.html 


From: Kent Holing [mailto:KHO at statoil.com] 


DayOfWeek[{1975,1,1}]==Wednesday gives True (as it should), but
DayOfWeek[{1975,1,1}]==Thursday gives Wednesday == Thursday and not False,
as it should? Why is it so?




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