[dvxljvju] Cornu spiral

Most of the images of the Cornu spiral (a.k.a. clothoid, Euler spiral) that I could find "give up" in plotting the spir

[fwukuntm] Ubuntu server versus live server

Ubuntu 18.04 offers both a "server" installer and a "live server" installer.  The difference is discussed here: ht

[ifssjtkx] Easy and pretty laminar flow

Laminar flow is pretty to watch.  Can it be simulated with low computational effort?  (It certainly must be e

[uzpigdoa] StarCraft is modern chess

Chess represents a game technology advance over checkers: widespread play of chess became possible when the technology

[cyjpchvk] Commutative syntactically first when equal precedence

Infix expressions which contain both pluses and minuses (addition and subtraction) are confusing: a+b - c+d - e-f (we'v