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| Mirrors > Home > ILE Home > Th. List > fzfigd | Unicode version | ||
| Description: Deduction form of fzfig 10539. (Contributed by Jim Kingdon, 21-May-2020.) |
| Ref | Expression |
|---|---|
| fzfigd.m |
|
| fzfigd.n |
|
| Ref | Expression |
|---|---|
| fzfigd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fzfigd.m |
. 2
| |
| 2 | fzfigd.n |
. 2
| |
| 3 | fzfig 10539 |
. 2
| |
| 4 | 1, 2, 3 | syl2anc 411 |
1
|
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