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Definition df-bdc 9230
Description: Define a bounded class as one such that membership in this class is a bounded formula. (Contributed by BJ, 3-Oct-2019.)
Assertion
Ref Expression
df-bdc (BOUNDED AxBOUNDED x A)
Distinct variable group:   x,A

Detailed syntax breakdown of Definition df-bdc
StepHypRef Expression
1 cA . . 3 class A
21wbdc 9229 . 2 wff BOUNDED A
3 vx . . . . . 6 setvar x
43cv 1241 . . . . 5 class x
54, 1wcel 1390 . . . 4 wff x A
65wbd 9201 . . 3 wff BOUNDED x A
76, 3wal 1240 . 2 wff xBOUNDED x A
82, 7wb 98 1 wff (BOUNDED AxBOUNDED x A)
Colors of variables: wff set class
This definition is referenced by:  bdceq  9231  bdel  9234  bdelir  9236
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