Namespace Finset 2 theorems
- Alternating sum over ordered chains recovers the total sum
Finset.sum_neg_one_pow_mul_sum_strictMono_sum_ite_eq_sum0 below · cited by 1 · depth 35 - A q-point subset of the box misses an invertible completion
Finset.exists_mem_and_not_mem_and_isUnit_sub_mul_of_card_eq_of_prime0 below · cited by 1 · depth 37