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Calculate cube roots instantly in your head [View all] pokerfan Jun 2013 OP

Neato! sinkingfeeling Jun 2013 #1

I thought so pokerfan Jun 2013 #2

Cool Cubed!!! bvar22 Jun 2013 #3

These shortcuts have their place, BUT BadgerKid Jun 2013 #5

That was awesome. Fantastic Anarchist Jun 2013 #6

Message auto-removed Name removed Jun 2013 #7

My father could do that with roots up to 16th. dipsydoodle Jun 2013 #8