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| Mirrors > Home > MPE Home > Th. List > iftrued | Structured version Visualization version Unicode version | ||
| Description: Value of the conditional operator when its first argument is true. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
| Ref | Expression |
|---|---|
| iftrued.1 |
|
| Ref | Expression |
|---|---|
| iftrued |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | iftrued.1 |
. 2
| |
| 2 | iftrue 4092 |
. 2
| |
| 3 | 1, 2 | syl 17 |
1
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