eqtrimd - Linear Logic Proof Explorer

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Theorem eqtrimd 259

Description: Equality is transitive. Intuitionistic deduction for eqtr 250.

**Hypotheses**
Ref	Expression
eqtrimd.1	⊦ (𝜑 → X = Y)
eqtrimd.2	⊦ (𝜑 → Y = Z)

**Assertion**
Ref	Expression
eqtrimd	⊦ (𝜑 → X = Z)

**Proof of Theorem eqtrimd**
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)