6502 ASM · ATARI 2600
LDA #$00
STA VSYNC
STA WSYNC
LDA INTIM
BNE WVBLANK
COLOR HARMONY
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CATEGORY THEORY · POLYTOPE
Functor F: C→D
Natural Transform η
Morphism composition
SYSTEM STATUS
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SPACE/CLICK/TAP · RANDOMIZE | H · HUD | S · SOUND