If you are looking just for a way to code a vector and use it to perform
calculations you could just type in
v = vector([1,2,3,5])
this would give you a column vector.
If you have some matrix A already defined you could do A*v. and get the
product you would expect.
I hope this helps, if not thi
Hi, I'm in linear this semester and they are making us use sage. I need
help finding a way to code a a vector on a line of an equation. Any help
would be great Thank you.
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But the original *does* evaluate at positive PI.
print(f(pi))
# 0
This is a bug.
On Wednesday, April 3, 2019 at 2:47:31 PM UTC-4, brando...@gmail.com wrote:
>
> The simplest example:
>
> f = piecewise([[[-pi-1, -pi/2], 0], [(-pi/2,pi/2), 1], [[pi/2, pi+1], 0]])
> print(f(-pi))
>
> which gives th
