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Could I get a value "0" when it is not differentiable at any variable ,No panic? #56

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Dirreke opened this issue Jan 18, 2022 · 2 comments

Dirreke commented Jan 18, 2022

When I get the differential of constant at variable, I hope I can get the value "0" or an option of error, but it returns panic

Owner

raskr commented Jan 28, 2022

grad_helper doesn't panic, but this may not be what you want.
Getting 0 is impossible currently.

Owner

raskr commented Apr 22, 2022

Fixed in the master head

raskr closed this as completed

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