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Definition df-ef 13803
Description: Define the exponential function. (Contributed by NM, 14-Mar-2005.)
Assertion
Ref Expression
df-ef
Distinct variable group:   ,

Detailed syntax breakdown of Definition df-ef
StepHypRef Expression
1 ce 13797 . 2
2 vx . . 3
3 cc 9511 . . 3
4 cn0 10820 . . . 4
52cv 1394 . . . . . 6
6 vk . . . . . . 7
76cv 1394 . . . . . 6
8 cexp 12166 . . . . . 6
95, 7, 8co 6296 . . . . 5
10 cfa 12353 . . . . . 6
117, 10cfv 5593 . . . . 5
12 cdiv 10231 . . . . 5
139, 11, 12co 6296 . . . 4
144, 13, 6csu 13508 . . 3
152, 3, 14cmpt 4510 . 2
161, 15wceq 1395 1
Colors of variables: wff setvar class
This definition is referenced by:  efval  13815  eff  13817
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