/sci/ - Science & Math » Thread #13621485

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Anonymous Thu 09 Sep 14:59:31 2021 No.13621485 View Reply Original Report

Quoted By: >>13623579 >>13625671

how to define curvature and direction of a line

and the correctness of an image based on the 3d space/object reference

El Arcón

El Arcón Thu 09 Sep 2021 15:02:07 No.13621502 Report

Quoted By: >>13621527 >>13623554

>how to define curvature and direction of a line
The Frenet frame.

Anonymous

Anonymous Thu 09 Sep 2021 15:08:20 No.13621527 Report

Quoted By:

>>13621502
this one?

sorry i dont really get it...

Anonymous

Anonymous Fri 10 Sep 2021 02:38:54 No.13623554 Report

Quoted By:

>>13621502
pls show me how to frenet frame

Anonymous

Anonymous Fri 10 Sep 2021 02:55:22 No.13623579 Report

Quoted By: >>13623638

>>13621485
curvature is the change in the unit tanget vector, over the change in arc length, the direction of a line is just a unit vector of that line.

Anonymous

Anonymous Fri 10 Sep 2021 03:09:44 No.13623638 Report

Quoted By:

>>13623579
how to write the unit vector?

Anonymous

Anonymous Fri 10 Sep 2021 16:21:43 No.13625671 Report

Quoted By:

>>13621485
Bump

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