Theorems · Theorem · combinatorics
Composition.sum_blocksFun
∀ {n : ℕ} (c : Composition n), ∑ i, c.blocksFun i = n- Cited by
- 5 results in Mathlib
- Foundations
- Depth 59 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finset.sumstatement and proof · cited by 5,195
- Finset.univstatement and proof · cited by 3,473
- Compositionstatement and proof · cited by 138
- Composition.lengthstatement and proof · cited by 92
- Composition.blocksFunstatement and proof · cited by 52
- Composition.blocks_sumproof · cited by 13
- Composition.ofFn_blocksFunproof · cited by 3
- List.sum_ofFnproof · cited by 2
Cited by5
Results whose statement or proof uses this declaration.
- Composition.ne_single_iffproof · cited by 2
- FormalMultilinearSeries.comp_summable_nnrealproof · cited by 2
- FormalMultilinearSeries.radius_right_inv_pos_of_radius_pos_aux1proof · cited by 1
- HasFiniteFPowerSeriesAt.compproof · cited by 1
- Composition.eq_ones_iff_lengthproof · cited by 0