My Math Forum Karnaugh Map exercise HELP!!!

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April 18th, 2017, 07:32 AM   #1
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Math Focus: Calculus
Karnaugh Map exercise HELP!!!

Hey guys! I already did this exercise for practice purposes. The teacher told us that all possible groups have to be formed. But when I check my answer in Online Karnaugh map solver with circuit for up to 8 variables
The K Map solver did not do group 14, 10.

I attached my exercise problem.

Why?

Thanks!
Attached Images
 KMap.JPG (85.6 KB, 7 views)

 April 18th, 2017, 11:32 AM #2 Global Moderator   Joined: Dec 2006 Posts: 18,053 Thanks: 1395 Your diagram is upside down.
April 18th, 2017, 12:18 PM   #3
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Quote:
 Originally Posted by skipjack Your diagram is upside down.
IDK why!!!

April 18th, 2017, 12:21 PM   #4
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check it now!
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April 18th, 2017, 12:23 PM   #5
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April 18th, 2017, 12:26 PM   #6
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Quote:
 Originally Posted by romsek
Ok. Thak you very much!

 April 18th, 2017, 11:33 PM #7 Senior Member   Joined: Apr 2014 From: UK Posts: 778 Thanks: 292 That isn't the only group the online solver didn't form. You have redundant groups since each '1' only needs to appear in a group once, you have 2 groups which fully overlap other groups and can be removed.

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