Description: Conversion of implicit substitution to explicit class substitution, deduction form. (Contributed by NM, 29-Dec-2014)
Ref | Expression | ||
---|---|---|---|
Hypotheses | sbcied.1 | |
|
sbcied.2 | |
||
sbciedf.3 | |
||
sbciedf.4 | |
||
Assertion | sbciedf | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sbcied.1 | |
|
2 | sbcied.2 | |
|
3 | sbciedf.3 | |
|
4 | sbciedf.4 | |
|
5 | 2 | ex | |
6 | 3 5 | alrimi | |
7 | sbciegft | |
|
8 | 1 4 6 7 | syl3anc | |