Results 17 issues of Evgeniy Andreev

[Skia](https://skia.org) [SkiaSharp](https://github.com/mono/SkiaSharp)

kind:feature
help-wanted

[Avalonia](https://github.com/AvaloniaUI/Avalonia)

kind:feature
help-wanted

As part of #18 and #17.

kind:refactoring

kind:documentation
status:blocked

We need to implement multiple integrals commands. https://www.sharelatex.com/learn/Integrals,_sums_and_limits#/Multiple_integrals

kind:feature

What do you think if we add common differential operators like \grad, \div, \rot (\curl)? The only problem I see it's collision between \div (÷) symbol and divergence operator. But...

kind:feature
kind:question

It's useful in set theory and probabilities, e.g. `P\left(A=2\middle|\frac{A^2}{B}>4\right)` ![150px-latex_example_middle](https://cloud.githubusercontent.com/assets/832449/23340492/9bd7a048-fc50-11e6-8eca-7df5305c4e1d.png)

kind:feature

We should to revise all parser error messages and make them more concise and rich. E.g. add info about index of symbol where error was occured.

kind:feature
kind:refactoring

I love an idea behind the project and I sure there are plenty of engineering problems new contributors might help with. Could you please add (or label) up-for-grab issues? Thank...

There is hard-coded directory in example's code. https://github.com/aardvark-platform/aardvark.rendering/blob/master/src/Examples%20(netcore)/20%20-%20VolumeRendering/Program.fs#L171