On Oct 25, 7:37 pm, Marshall Hampton <hampto...@gmail.com> wrote:
> Latex doesn't actually support \sech, so this can't really be
> considered an error on Sage's part.
>
> Note that
>
> sage: latex('sech(x)')
>
> gives
>
> \text{sech(x)}
On the other hand,
sage: latex(sech)
gives
\sech
I think the problem is in sage/functions/hyperbolic.py:
PrimitiveFunction.__init__(self, "sech", latex=r"\sech",
approx=lambda x: 1/math.cosh(x))
Which hyperbolic functions have broken latex methods?
John
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