Constant speed is irrelevant in space-time calculations.
Your first example has nice trickery in it but I prefer the original version. I think it is important to keep it simple. Compressed code is often not the best way to do it; adding a few lines of verbosity can reduce the…
Constant speed is irrelevant in space-time calculations.
Your first example has nice trickery in it but I prefer the original version. I think it is important to keep it simple. Compressed code is often not the best way to do it; adding a few lines of verbosity can reduce the…