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声明
le_square_nonneg
Mathlib.Algebra.OrderedField
包
2
模块
63
定理
750
声明
1016
非可信 sidecar
源文本和展示 overlay 属于展示元数据。可信证据是签名证书和 checker 结果。
陈述
forall (a : RingElem), le zero (sq a)证明项
fun a => @Eq.refl.{1} RingElem RingElem.unit常量
Mathlib.Algebra.OrderedField.le
Interface hash: sha256:bb9765943e3f9c866c6948cd5d2913a763ae34463a1e1cc4f382efa1a16a995b
Mathlib.Algebra.Ring.RingElem
Interface hash: sha256:29d995d6a38e44a010f577d64428b3272226781f7982e2306784cb3bdc4977ea
Mathlib.Algebra.Ring.zero
Interface hash: sha256:acd114675ba5b92c602836fd317cdd80e63659c99ff34e05341dda09002571d5
Mathlib.Algebra.Square.sq
Interface hash: sha256:d94d2d5ba36971c9c2e4bab1c4f7ac3097814b730120fa092c425ad81fd45deb