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How would you write "No Solution" in notation?

By: Guest
Date: Fri-Oct-12-2012-
Response
0
I understand that when there is 'No Solution' the answer is equivalent to a 'null set' or 'empty set', since no values satisfy the inequality. 
This may be represented in set notation with the null set symbol {}
Can someone with better Math skills confirm this?
[d] By: Guest
Date: Fri-Oct-12-2012
Response
0
Hi, the first response is right. Null set or empty set means no value. 
Sometimes, after solving long problems, then after finding out that there is no solution, I just put "N/A" or not applicable.



[d] By: intelg
Date: Thu-Sep-12-2013
Response
What is 1 + 100



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for restaurants, kiosk, and any other retails business completely free. It can be used as windows cashier system or as full blown POS. You will able to print to kitchen, display orders on the kitchen screen, manage inventory, employee, report, customer loyalty offers, employee management, delivery address track and much more, all for free.

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