IIT professors plotting graph properly depending upon the shape we use trigonometric functions or sinh cosh for parabolic function or exponential function not explained to the students and confuse and meddle the mess students are weird nicely excellent.
@elamvaluthis72682 жыл бұрын
If all these NPTEL lectures are translated into 22 regional languages and posted in Google no lose for English but knowledge and understanding gain for Indian students concerned states should look forward in this matter.