| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > hlatjcl | Structured version Visualization version Unicode version | ||
| Description: Closure of join operation. Frequently-used special case of latjcl 17051 for atoms. (Contributed by NM, 15-Jun-2012.) |
| Ref | Expression |
|---|---|
| hlatjcl.b |
|
| hlatjcl.j |
|
| hlatjcl.a |
|
| Ref | Expression |
|---|---|
| hlatjcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hllat 34650 |
. 2
| |
| 2 | hlatjcl.b |
. . 3
| |
| 3 | hlatjcl.a |
. . 3
| |
| 4 | 2, 3 | atbase 34576 |
. 2
|
| 5 | 2, 3 | atbase 34576 |
. 2
|
| 6 | hlatjcl.j |
. . 3
| |
| 7 | 2, 6 | latjcl 17051 |
. 2
|
| 8 | 1, 4, 5, 7 | syl3an 1368 |
1
|
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