Skip to main content
4 events
when toggle format what by license comment
Jun 4 at 6:56 comment added Madly_Maths I understand. So the above expression derived through product method actually assumes that we increase the side by $2dr$ and I should go by calculus in general as it is correct in general.
Jun 4 at 6:54 vote accept Madly_Maths
Jun 3 at 14:29 history edited ors CC BY-SA 4.0
added 5 characters in body
Jun 3 at 14:06 history answered ors CC BY-SA 4.0