added links to internal address ui

angle and address URL params

angled internal address to external angle converter

lower to upper external angle converter

added gpu-based rendering

rewrote symbolic computations to use bigints

added coordinate to external angle converter function

added dark theme

opengraph metadata and slightly optimized rendering

subscript formatting

cleaned up some code

angled internal addresses

fixed internal addresses getting computed incorrectly

gitignore idk.exe symlink

internal addresses