Theorems · Theorem · number theory
Rat.numberField_discr
NumberField.discr ℚ = 1
The absolute discriminant of the number field ℚ is 1.
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 190 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites37
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
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- mul_oneproof · cited by 3,885
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- Nat.cast_oneproof · cited by 2,501
- Module.Basisproof · cited by 1,477
- LinearEquiv.symmproof · cited by 1,461
- AddEquivproof · cited by 1,087
- map_oneproof · cited by 861
- RingEquiv.symmproof · cited by 567
- AddEquiv.symmproof · cited by 530
- NumberField.RingOfIntegersproof · cited by 413
Cited by2
Results whose statement or proof uses this declaration.
- NumberField.rootDiscr_ratproof · cited by 0
- NumberField.discr_ratproof · cited by 0