Jishnu Bhattacharya

Perhaps you may also add that the angular frequencies may be obtained by multiplying the output by `2pi`

Yeah `pi` is better, and in any case is a valid identifier in Julia. Could you add back ticks to 2pi so that it displays as `2pi`? This makes it...

English isn't my first language, but 'Legal indices' sounds too strong an admonition to me, perhaps 'Valid indices' would sound more pleasant while conveying the same message?

While this is being addressed, I wonder if specializing cases like `eigen(A::AbstractMatrix, B::Symmetric)` are worth it, where `B` is positive-definite? Such cases arise at times (I am working with one...

bump

This seems to be hitting a fallback method that loops over the blocks. This will be slow for sparse matrices. Perhaps the multiplication can be performed recursively in such cases...

@oscardssmith @KristofferC @stevengj pinging you since you seem to have been active on this repo. It would be good to have this merged.

It would be nice to get `Hermite()(4, pi)` to work. Currently, there's the unexported ```julia julia> ApproxFunBase.basisfunction(Hermite(), 5)(pi) == Fun(Hermite(),[0,0,0,0,1])(π) true ``` which isn't any easier, and also uses the...

@kbarbary could you have a look at this?

Gentle bump cc @kaarthiksundar