4 Commits

Author	SHA1	Message	Date
markjreed	6f00a48772	fix: atan2(anything, 0) should return ±π/2 (#141) ... * fix: atan2(anything, 0) should return pi/2 * fix: if y<0, x=0 maps to 3π/2, not π/2 * fix: standard seems to be atan2(0,0) == 0	2024-06-07 23:19:45 +02:00
markjreed	07710e0995	Feature/reciprocal tangent functions (#133) ... * feat: additional trig functions * fix: 64tass won't assemble a proc named 'sec' * fix: indentation	2024-04-17 19:54:47 +02:00
Irmen de Jong	d8ec03874f	move the pi-related constants from system specific floats module into the shared one. Clarify some stuff.	2024-04-15 19:15:44 +02:00
Irmen de Jong	d33aed4ed5	added txt.petscii2scr() and txt.petscii2scr_str()	2024-02-07 22:36:43 +01:00