How can we plot the region bounded by f(x,y)=x^2+y^2, x varies from -y to y and y varies from 0 to 3
asked 2016-09-13 03:38:24 -0600
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I am goind to find out the double integral to integrate x^2+y^2 and x varies from - y to y and y from 0 to 3. I want to know how to plot this using sage math?