mathlib
efed3cad - feat(field_theory/intermediate_field): Add lemma for the `field_range` of `val` (#18940)

Commit

3 years ago

feat(field_theory/intermediate_field): Add lemma for the `field_range` of `val` (#18940) This PR adds a simple lemma for the `field_range` of `val`.

Author

tb65536

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