Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
x = var('x') y = var('y') #a) contour_plot(x^3 - 3*x*y^2, (x, -500, 500), (y, -500,500)) #b) contour_plot(3*x^2*y - y^3, (x, -500, 500), (y, -500,500)) #c) contour_plot(cos(x)*cosh(y), (x, -100, 100), (y, -100,100)) #d) contour_plot(sin(x)*cosh(x), (x, -500, 500), (y, -500,500)) #e) contour_plot(log((x - 1)^2 + y^2,e), (x, -500, 500), (y, -500,500)) #f) contour_plot(cos(x)^2 + sinh(y)^2, (x, -500, 500), (y, -500,500))
Solution by:
- ganesh, developer, space
- bhanukiran, student, technical university of Delft
- saransh, student, sobhit university