fix: unused let_fun elimination in simp
#6375
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This PR fixes a bug in the simplifier. It was producing terms with loose bound variables when eliminating unused `let_fun` expressions. This issue was affecting the example at #6374. The example is now timing out.
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This PR fixes a bug in the simplifier. It was producing terms with loose bound variables when eliminating unused `let_fun` expressions. This issue was affecting the example at leanprover#6374. The example is now timing out.
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This PR fixes a bug in the simplifier. It was producing terms with loose bound variables when eliminating unused `let_fun` expressions. This issue was affecting the example at leanprover#6374. The example is now timing out.
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This PR fixes a bug in the simplifier. It was producing terms with loose bound variables when eliminating unused
let_funexpressions.This issue was affecting the example at #6374. The example is now timing out.