stla
stla
Hello, I'm currently working on implementing the Barry-Goldman quaternions spline in the R language. I follow your code. I am wondering why you set it closed. Is there a problem...
### Guidelines - [X] I agree to follow this project's Contributing Guidelines. ### Description Hello, I want to use `button_extra` with some HTML inside the buttons. However that doesn't work,...
Hello Yihui, I wanted to do a PR to upgrade DataTables to v1.13.11 (the last 1.x version) but there are some problems. The DataTables website provides a [download builder for...
Hello, My package **qspray** defines the `qspray` objects which represent polynomials. An equality is defined for `qspray` objects and it is possible that `qspray1 == qspray2` returns `TRUE` but both...
@simonp0420 , @kagalenko-m-b I've just pushed a new version. - better algorithm for the Jacobi theta functions - Jacobi theta function with characteristics (it generalizes the four Jacobi theta functions)...
I found a value for which the 3000 iterations are attained when calculating `jtheta2`: $$z=0 \quad \text{and} \quad \tau = 0.7792256 +10^{-7}i.$$ This is really a edge case: with `tau...
Elliptic functions, Introduction course (Vladimir G. TKACHEV):
I created a new branch, **nome**. In this branch, I changed the `jtheta` functions to express them in term of the nome instead of `tau`. And now, many unit tests...
One of our "primitive" functions used to evaluate the Jacobi theta functions is defined in terms of `tau`. The nome is `q = exp(1im * pi * tau)`. There's a...
See [here](https://github.com/stla/EllipticFunctions.jl/blob/master/src/EllipticFunctions.jl#L135) and [here](https://github.com/stla/EllipticFunctions.jl/blob/master/src/EllipticFunctions.jl#L151). I don't remember why I use these transformation formulas. And I'm wondering whether they should be swapped (following an observation during the development of my Haskell...