# OCME · Knowledge & practice explorer

302 MKO / 1,441 families / 360 batches / 36,000 questions.

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## Question 11866: One Exact Jensen Instance: a Counterexample or Only an Example

- ID: `q-20261013-advance-20261025-r02-convex-function-0091`; number: 11866
- Processing: second_context_reviewed
- MKO: [mko-convex-function](/en/mko/mko-convex-function/)
- Family: [qf-mod25-convexfn-jensen-instance-audit](/en/explore/?family=qf-mod25-convexfn-jensen-instance-audit)
- Batch: [batch-20261013-advance-20261025-r02-convex-function-foundations](/en/explore/?batch=batch-20261013-advance-20261025-r02-convex-function-foundations)
- [Derivation](/en/questions/q-20261013-advance-20261025-r02-convex-function-0091/) / [Markdown](/en/questions/q-20261013-advance-20261025-r02-convex-function-0091/index.md) / [JSON](/data/question-derivations/questions/q-20261013-advance-20261025-r02-convex-function-0091.json)