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Erdős problem 275

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If a finite system of rr congruences {ai(modni):1≤i≤r}\{ a_i\pmod{n_i} : 1\leq i\leq r\} (the nin_i are not necessarily distinct) covers 2r2^r consecutive integers then it covers all integers.

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  2. WorkNo submitted work retained
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  5. StandingA Result stands here
  6. Next gapNot recorded

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Technical detailsExact roots, source, and retained record identifiers

Exact provenance

Problem row
sha256:4f0c50e13fbf3e90316aea81ad01e3dbdcf7c76498434c1f9e50594bb5896231
Metadata
sha256:34adcfd09992ff803ccaa604856b6e886b15dffa44b7c2c22d730bc52ab42c0b
Observation
sha256:9c8326e865b6017b103af7611c852a06776d81964979b8ab5a1b800cd550dff6
Content
sha256:dd8f3b7d6da12ec9c673c2b71bc0cfd47e7d70a64a53f47efcd391350d93604b
Repository
sha256:a956b84c437202e5a02cc9e036a621bd14a302b34a75758115730bdbb77c52a4
Projection
sha256:a4a96441668a9f8b33afbcb3f696a2639f5fae145f36ddc063d7f67d5fb87ce8
Source commit
36c6d0fef71a3fec84d9dcd5eeca4e22e378f7cb
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