# OCME ยท Knowledge & practice explorer 302 MKO / 1,441 families / 360 batches / 36,000 questions. 36,000 second-context math/bilingual reviewed; 0 display/symbol-checked candidates. Source questions: candidate. English: ai_candidate. No new proof, Lean, SREG or training. 25 results; page 1/1. ## Question 12351: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0026`; number: 12351 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0026/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0026/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0026.json) ## Question 12352: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0027`; number: 12352 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0027/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0027/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0027.json) ## Question 12353: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0028`; number: 12353 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0028/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0028/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0028.json) ## Question 12354: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0029`; number: 12354 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0029/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0029/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0029.json) ## Question 12355: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0030`; number: 12355 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0030/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0030/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0030.json) ## Question 12356: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0031`; number: 12356 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0031/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0031/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0031.json) ## Question 12357: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0032`; number: 12357 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0032/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0032/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0032.json) ## Question 12358: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0033`; number: 12358 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0033/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0033/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0033.json) ## Question 12359: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0034`; number: 12359 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0034/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0034/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0034.json) ## Question 12360: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0035`; number: 12360 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0035/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0035/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0035.json) ## Question 12361: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0036`; number: 12361 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0036/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0036/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0036.json) ## Question 12362: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0037`; number: 12362 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0037/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0037/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0037.json) ## Question 12363: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0038`; number: 12363 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0038/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0038/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0038.json) ## Question 12364: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0039`; number: 12364 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0039/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0039/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0039.json) ## Question 12365: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0040`; number: 12365 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0040/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0040/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0040.json) ## Question 12366: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0041`; number: 12366 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0041/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0041/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0041.json) ## Question 12367: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0042`; number: 12367 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0042/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0042/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0042.json) ## Question 12368: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0043`; number: 12368 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0043/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0043/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0043.json) ## Question 12369: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0044`; number: 12369 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0044/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0044/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0044.json) ## Question 12370: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0045`; number: 12370 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0045/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0045/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0045.json) ## Question 12371: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0046`; number: 12371 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0046/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0046/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0046.json) ## Question 12372: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0047`; number: 12372 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0047/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0047/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0047.json) ## Question 12373: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0048`; number: 12373 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0048/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0048/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0048.json) ## Question 12374: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0049`; number: 12374 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0049/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0049/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0049.json) ## Question 12375: Record Original Pairs Whose Reverse Is Missing - ID: `q-20261013-advance-20261026-r07-equivalence-relation-0050`; number: 12375 - Processing: second_context_reviewed - MKO: [mko-equivalence-relation](/en/mko/mko-equivalence-relation/) - Family: [qf-mod26-equiv-symmetry-audit](/en/explore/?family=qf-mod26-equiv-symmetry-audit) - Batch: [batch-20261013-advance-20261026-r07-equivalence-relation-foundations](/en/explore/?batch=batch-20261013-advance-20261026-r07-equivalence-relation-foundations) - [Derivation](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0050/) / [Markdown](/en/questions/q-20261013-advance-20261026-r07-equivalence-relation-0050/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261026-r07-equivalence-relation-0050.json)