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Definition df-range 32100
Description: Define the range function. See brrange 32166 for its value. (Contributed by Scott Fenton, 11-Apr-2014.)
Assertion
Ref Expression
df-range Range = Image(2nd ↾ (V × V))

Detailed syntax breakdown of Definition df-range
StepHypRef Expression
1 crange 32076 . 2 class Range
2 c2nd 7209 . . . 4 class 2nd
3 cvv 3231 . . . . 5 class V
43, 3cxp 5141 . . . 4 class (V × V)
52, 4cres 5145 . . 3 class (2nd ↾ (V × V))
65cimage 32072 . 2 class Image(2nd ↾ (V × V))
71, 6wceq 1523 1 wff Range = Image(2nd ↾ (V × V))
Colors of variables: wff setvar class
This definition is referenced by:  brrange  32166
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