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Definition df-oexp 7155
Description: Define the ordinal exponentiation operation. (Contributed by NM, 30-Dec-2004.)
Assertion
Ref Expression
df-oexp
Distinct variable group:   , ,

Detailed syntax breakdown of Definition df-oexp
StepHypRef Expression
1 coe 7148 . 2
2 vx . . 3
3 vy . . 3
4 con0 4883 . . 3
52cv 1394 . . . . 5
6 c0 3784 . . . . 5
75, 6wceq 1395 . . . 4
8 c1o 7142 . . . . 5
93cv 1394 . . . . 5
108, 9cdif 3472 . . . 4
11 vz . . . . . . 7
12 cvv 3109 . . . . . . 7
1311cv 1394 . . . . . . . 8
14 comu 7147 . . . . . . . 8
1513, 5, 14co 6296 . . . . . . 7
1611, 12, 15cmpt 4510 . . . . . 6
1716, 8crdg 7094 . . . . 5
189, 17cfv 5593 . . . 4
197, 10, 18cif 3941 . . 3
202, 3, 4, 4, 19cmpt2 6298 . 2
211, 20wceq 1395 1
Colors of variables: wff setvar class
This definition is referenced by:  fnoe  7179  oev  7183
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