theorem Th11:
for
n being
Nat for
d being
one-to-one a_partition of
n ex
e being
odd-valued a_partition of
n st
for
j being
Nat for
O1 being
odd-valued FinSequence for
a1 being
natural-valued FinSequence st
len O1 = len d &
len d = len a1 &
d = O1 (#) (2 |^ a1) holds
for
sort being
DoubleReorganization of
dom d st 1
= O1 . (sort _ (1,1)) & ... & 1
= O1 . (sort _ (1,(len (sort . 1)))) & 3
= O1 . (sort _ (2,1)) & ... & 3
= O1 . (sort _ (2,(len (sort . 2)))) & 5
= O1 . (sort _ (3,1)) & ... & 5
= O1 . (sort _ (3,(len (sort . 3)))) & ( for
i being
Nat holds
(2 * i) - 1
= O1 . (sort _ (i,1)) & ... &
(2 * i) - 1
= O1 . (sort _ (i,(len (sort . i)))) ) holds
(
card (Coim (e,1)) = ((2 |^ a1) . (sort _ (1,1))) + (((((2 |^ a1) *. sort) . 1),2) +...) &
card (Coim (e,3)) = ((2 |^ a1) . (sort _ (2,1))) + (((((2 |^ a1) *. sort) . 2),2) +...) &
card (Coim (e,5)) = ((2 |^ a1) . (sort _ (3,1))) + (((((2 |^ a1) *. sort) . 3),2) +...) &
card (Coim (e,((j * 2) - 1))) = ((2 |^ a1) . (sort _ (j,1))) + (((((2 |^ a1) *. sort) . j),2) +...) )