Modular arithmetic: Difference between revisions

Content deleted Content added
Undid revision 1290821571 by 95.15.233.244 (talk)This was more general before.
Added {{More citations needed}} tag
Line 1:
{{short description|Computation modulo a fixed integer}}
{{About|the concept that uses the "''{{mvar|a}} (mod {{mvar|m}})''" notation|the binary operation ''mod({{mvar|a,m}})'' |modulo}}
{{More citations needed|date=June 2025}}
[[File:Clock group.svg|thumb|upright=1.1|right|Time-keeping on this clock uses arithmetic modulo 12. Adding 4 hours to 9 o'clock gives 1 o'clock, since 13 is congruent to 1 modulo 12.]]