# What method does Shashank Jain use for roots?

**URL:** <https://forum.artofmemory.com/t/what-method-does-shashank-jain-use-for-roots/116538>\
**Category:** Mental Calculation, Mathematics, and Puzzles\
**Created:** [October 6, 2026, 11:53pm UTC](https://forum.artofmemory.com/t/what-method-does-shashank-jain-use-for-roots/116538 "2026-10-06T23:53:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![john1121](https://forum.artofmemory.com/letter_avatar_proxy/v4/letter/j/c68b51/32.png) [@john1121](https://forum.artofmemory.com/u/john1121)\
**Post date:** [October 6, 2026, 11:53pm UTC](https://forum.artofmemory.com/t/what-method-does-shashank-jain-use-for-roots/116538/1 "2026-10-06T23:53:13Z")

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And does he have any 2 or 3 digit squares memorized?