- #1
Euge
Gold Member
MHB
POTW Director
- 2,054
- 211
Happy New Year everyone! Here is this week's POTW:
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Calculate the principal, Gaussian, and mean curvatures of the quadric surface
$$z = 2x^2 - xy + 3y^2$$
at the origin.-----
Remember to read the http://www.mathhelpboards.com/showthread.php?772-Problem-of-the-Week-%28POTW%29-Procedure-and-Guidelines to find out how to http://www.mathhelpboards.com/forms.php?do=form&fid=2!
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Calculate the principal, Gaussian, and mean curvatures of the quadric surface
$$z = 2x^2 - xy + 3y^2$$
at the origin.-----
Remember to read the http://www.mathhelpboards.com/showthread.php?772-Problem-of-the-Week-%28POTW%29-Procedure-and-Guidelines to find out how to http://www.mathhelpboards.com/forms.php?do=form&fid=2!