We were taught of several integration technique, only to find one of those techniques came up as years of solving of our professor.. Can someone explain to me how substitution(adsbygoogle = window.adsbygoogle || []).push({});

x = 1 / z

dx = -dz / z^2

works for some problems?

He called this reciprocal substitution, as what you can literally see.

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# I Miscellaneous Integration Technique

Have something to add?

Draft saved
Draft deleted

**Physics Forums | Science Articles, Homework Help, Discussion**