"Evaluate:  `int_(pi/2)^(2pi)[cot^(-1)]dx` , where `[dot]` denotes the greatest integer function"
Channel: Doubtnut
Date: 2020-06-28

"Evaluate:
 
 `int_(pi/2)^(2pi)[cot^(-1)]dx` , where `[dot]` denotes the greatest integer function"