# Call to all maths genius in here

**URL:** <https://forum.kirupa.com/t/call-to-all-maths-genius-in-here/241468>\
**Category:** Uncategorized\
**Created:** [October 14, 2007, 3:57pm UTC](https://forum.kirupa.com/t/call-to-all-maths-genius-in-here/241468 "2007-10-14T15:57:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![wo1olf](https://avatars.discourse-cdn.com/v4/letter/w/278dde/32.png) [@wo1olf](https://forum.kirupa.com/u/wo1olf)\
**Post date:** [October 14, 2007, 3:57pm UTC](https://forum.kirupa.com/t/call-to-all-maths-genius-in-here/241468/1 "2007-10-14T15:57:02Z")

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i’m doing some diff. equations but at some moment i’get stuck to this integral  
1/((e^-t )+ (te^-t))dt  
help pls:(