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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Thanu dharshani 1
why shouldn't we take x as r cos theta??
relation between poler and cartisan coordinate. x= r.cos@, y= r.sin@
convert x=1 into poler form r.cos@=1==> r= sec@
if we didn't take x as 1 is there any prblm
limit taking according to curve
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