timorill

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17 years, 332 days

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These are questions asked by timorill

I am using the readline command to read in values from a text file, but they are coming in as strings. How can I convert these to integers?

Any tips on how to solve fixed endpoint problems in the calculus of variations?

For instance,

Find the extremal for:

int(diff(x(t),t)^2/(t^3),t=1..2) with x(1)=2 and x(2)=17.

The correct answer is x(t) = t^4 + 1.

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