Showing posts with label TRB POLYTECHNIC. Show all posts
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Algebra - Field Extension QA | TRB CSIR NET SET Maths | Tamil | Prof. Su...


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An Euclidean ring (domain)

 Qn 1 :

 An Euclidean ring must possess ................ element.

a) Unity
 b) Unit

 Qn 2 :
An Euclidean ring must possess ................
a) Unity
 b) Unit .

Answer by Prof. Suresh:
Qn 1 - b 
Qn 2 - a
unity = unit element = multiplicative identity.

Note:
Unit means multiplicative inverse.

Unity element - meaningless.
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TRB POLYTECHNIC MATHS 2021 | Real Analysis Q & A in Tamil



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