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June 12th, 2019, 09:17 AM  #1 
Newbie Joined: Jun 2019 From: london Posts: 1 Thanks: 0  Struggling with simplifying Boolean expression
A!B!CD! + A!BCD + AB!C!D + AB!CD + ABC!D! Can anyone help me? Thank you 
June 12th, 2019, 11:08 AM  #2 
Senior Member Joined: Sep 2015 From: USA Posts: 2,463 Thanks: 1340 
are you writing, for example, "NOT A" as A! ? standard notation is !A 
June 12th, 2019, 12:17 PM  #3 
Senior Member Joined: Feb 2016 From: Australia Posts: 1,822 Thanks: 643 Math Focus: Yet to find out.  
June 12th, 2019, 12:59 PM  #4 
Member Joined: Oct 2018 From: USA Posts: 68 Thanks: 47 Math Focus: Algebraic Geometry 
I've even seen ~$A$.

June 12th, 2019, 09:41 PM  #5 
Senior Member Joined: Feb 2016 From: Australia Posts: 1,822 Thanks: 643 Math Focus: Yet to find out. 
Yeah.. itâ€™s unimportant, was just dredging up memories from my embedded micro controllers class.

June 13th, 2019, 04:24 AM  #6 
Senior Member Joined: Sep 2015 From: USA Posts: 2,463 Thanks: 1340  

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boolean, expression, simplifying, struggling 
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