Q&A #2908

Teachers' Lounge Discussion: Math Symbols

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From: MariaTorres

To: Teacher2Teacher Public Discussion
Date: 2000081511:45:03
Subject: Re: Math Symbols

The three line symbol is used to denote "equivalent to" which is different to "equal to". It isalso used,as mentioned before,to denote the congruences in the group of integers module n.

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