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← Revision 3 as of 2010-08-11 19:07:19 ⇥
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Deletions are marked like this. | Additions are marked like this. |
Line 11: | Line 11: |
F(x,y) = 9*x^2 + 4*y^2 | F = 9*x^2 + 4*y^2 |
Line 13: | Line 13: |
plot3d(9*x^2 + 4*y^2 - 100, (x,-100,100), (y, -100, 100), color = 'blue') plot3d(9*x^2 + 4*y^2 - 500, (x,-100,100), (y, -100, 100), color = 'red')}}} |
contour_plot(F, (x,-500,500), (y, -500, 500)) }}} |
Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
x = var('x') y = var('y') F = 9*x^2 + 4*y^2 contour_plot(F, (x,-500,500), (y, -500, 500))
Solution by:
- ganesh, developer, space
- bhanukiran, student, technical university of Delft
- saransh, student, sobhit university