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| Mirrors > Home > LLPE Home > Th. List > eqsymimd | Structured version | |
| Description: Equality is symmetric. Intuitionistic deduction for eqsym 251. |
| Ref | Expression |
|---|---|
| eqsymimd.1 | ⊦ (𝜑 → X = Y) |
| Ref | Expression |
|---|---|
| eqsymimd | ⊦ (𝜑 → Y = X) |
| Step | Hyp | Ref | Expression |
|---|
| Colors of variables: wff var nilad |
| Syntax hints: → wim 180 = weq 246 |
| WARNING: This theorem has an
incomplete proof. |
| This theorem is referenced by: (None) |
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