返回 NPA
声明
distance_symm
Mathlib.Geometry.Metric
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 : Vec), forall (B : Vec), @Eq.{1} RingElem (dist A B) (dist B A)证明项
fun A => fun B => @Eq.refl.{1} RingElem (dist A B)常量
Mathlib.Algebra.Ring.RingElem
Interface hash: sha256:29d995d6a38e44a010f577d64428b3272226781f7982e2306784cb3bdc4977ea
Mathlib.Geometry.Metric.dist
Interface hash: sha256:c347b9c90c3a22c05c9d1015de25a718c6eb51773118496c16c6552049b5f462
Mathlib.Vector.Basic.Vec
Interface hash: sha256:bc9e713ccaaae78bf5ef428fe3455d47b8f8432e58b79a82bf806866b713e287
Std.Logic.Eq.Eq
Interface hash: sha256:ca4f8520fd678a809c3ebf0bc7fa38d3063ca4d231e79d567de888685449a015