Description: Equality deduction for restricted universal quantifier. (Contributed by NM, 13-Nov-2005)
Ref | Expression | ||
---|---|---|---|
Hypothesis | raleqdv.1 | |
|
Assertion | raleqdv | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | raleqdv.1 | |
|
2 | raleq | |
|
3 | 1 2 | syl | |