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Tim
 5 years ago
Formula for curvature. Please help...
Tim
 5 years ago
Formula for curvature. Please help...

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tim
 5 years ago
Best ResponseYou've already chosen the best response.0I wanna ask something about the formula for curvature. I know that it is dT/ds but how does it become llT'(t)ll/llr'(t)ll and llr'(t)xr'(t)ll'llr'(t)ll^3 ? can you explain how it is derived? ^^Thank you!

julie
 5 years ago
Best ResponseYou've already chosen the best response.0hey, can you try using the equation editor? it's a tad hard to parse

julie
 5 years ago
Best ResponseYou've already chosen the best response.0or I'll give it a shot =)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0watch donylee's videos on vector calculus on youtube, he explains these things very thoroughly
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