Mathlib Changelog
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2023-05-22 12:09
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feat: port LinearAlgebra.Contraction (
#4124
)
Estimated changes
Modified
Mathlib.lean
Created
Mathlib/LinearAlgebra/Contraction.lean
added
theorem
comp_dualTensorHom
added
def
contractLeft
added
theorem
contractLeft_apply
added
def
contractRight
added
theorem
contractRight_apply
added
def
dualTensorHom
added
theorem
dualTensorHomEquivOfBasis_apply
added
theorem
dualTensorHomEquivOfBasis_symm_cancel_left
added
theorem
dualTensorHomEquivOfBasis_symm_cancel_right
added
theorem
dualTensorHomEquivOfBasis_toLinearMap
added
theorem
dualTensorHom_apply
added
theorem
dualTensorHom_prodMap_zero
added
theorem
homTensorHomEquiv_apply
added
theorem
homTensorHomEquiv_toLinearMap
added
theorem
lTensorHomEquivHomLTensor_apply
added
theorem
lTensorHomEquivHomLTensor_toLinearMap
added
theorem
map_dualTensorHom
added
theorem
rTensorHomEquivHomRTensor_apply
added
theorem
rTensorHomEquivHomRTensor_toLinearMap
added
theorem
toMatrix_dualTensorHom
added
theorem
transpose_dualTensorHom
added
theorem
zero_prodMap_dualTensorHom
Modified
Mathlib/LinearAlgebra/DirectSum/TensorProduct.lean
Modified
Mathlib/LinearAlgebra/TensorProduct.lean
added
theorem
LinearMap.coe_lTensorHom
deleted
theorem
LinearMap.coe_ltensorHom
added
theorem
LinearMap.coe_rTensorHom
deleted
theorem
LinearMap.coe_rtensorHom
added
def
LinearMap.lTensor
added
def
LinearMap.lTensorHom
added
theorem
LinearMap.lTensor_add
added
theorem
LinearMap.lTensor_comp
added
theorem
LinearMap.lTensor_comp_apply
added
theorem
LinearMap.lTensor_comp_map
added
theorem
LinearMap.lTensor_comp_rTensor
added
theorem
LinearMap.lTensor_id
added
theorem
LinearMap.lTensor_id_apply
added
theorem
LinearMap.lTensor_mul
added
theorem
LinearMap.lTensor_neg
added
theorem
LinearMap.lTensor_pow
added
theorem
LinearMap.lTensor_smul
added
theorem
LinearMap.lTensor_sub
added
theorem
LinearMap.lTensor_tmul
added
theorem
LinearMap.lTensor_zero
deleted
def
LinearMap.ltensor
deleted
def
LinearMap.ltensorHom
deleted
theorem
LinearMap.ltensor_add
deleted
theorem
LinearMap.ltensor_comp
deleted
theorem
LinearMap.ltensor_comp_apply
deleted
theorem
LinearMap.ltensor_comp_map
deleted
theorem
LinearMap.ltensor_comp_rtensor
deleted
theorem
LinearMap.ltensor_id
deleted
theorem
LinearMap.ltensor_id_apply
deleted
theorem
LinearMap.ltensor_mul
deleted
theorem
LinearMap.ltensor_neg
deleted
theorem
LinearMap.ltensor_pow
deleted
theorem
LinearMap.ltensor_smul
deleted
theorem
LinearMap.ltensor_sub
deleted
theorem
LinearMap.ltensor_tmul
deleted
theorem
LinearMap.ltensor_zero
added
theorem
LinearMap.map_comp_lTensor
deleted
theorem
LinearMap.map_comp_ltensor
added
theorem
LinearMap.map_comp_rTensor
deleted
theorem
LinearMap.map_comp_rtensor
added
def
LinearMap.rTensor
added
def
LinearMap.rTensorHom
added
theorem
LinearMap.rTensor_add
added
theorem
LinearMap.rTensor_comp
added
theorem
LinearMap.rTensor_comp_apply
added
theorem
LinearMap.rTensor_comp_lTensor
added
theorem
LinearMap.rTensor_comp_map
added
theorem
LinearMap.rTensor_id
added
theorem
LinearMap.rTensor_id_apply
added
theorem
LinearMap.rTensor_mul
added
theorem
LinearMap.rTensor_neg
added
theorem
LinearMap.rTensor_pow
added
theorem
LinearMap.rTensor_smul
added
theorem
LinearMap.rTensor_sub
added
theorem
LinearMap.rTensor_tmul
added
theorem
LinearMap.rTensor_zero
deleted
def
LinearMap.rtensor
deleted
def
LinearMap.rtensorHom
deleted
theorem
LinearMap.rtensor_add
deleted
theorem
LinearMap.rtensor_comp
deleted
theorem
LinearMap.rtensor_comp_apply
deleted
theorem
LinearMap.rtensor_comp_ltensor
deleted
theorem
LinearMap.rtensor_comp_map
deleted
theorem
LinearMap.rtensor_id
deleted
theorem
LinearMap.rtensor_id_apply
deleted
theorem
LinearMap.rtensor_mul
deleted
theorem
LinearMap.rtensor_neg
deleted
theorem
LinearMap.rtensor_pow
deleted
theorem
LinearMap.rtensor_smul
deleted
theorem
LinearMap.rtensor_sub
deleted
theorem
LinearMap.rtensor_tmul
deleted
theorem
LinearMap.rtensor_zero
added
def
TensorProduct.lTensorHomToHomLTensor
added
theorem
TensorProduct.lTensorHomToHomLTensor_apply
deleted
def
TensorProduct.ltensorHomToHomLtensor
deleted
theorem
TensorProduct.ltensorHomToHomLtensor_apply
added
def
TensorProduct.rTensorHomToHomRTensor
added
theorem
TensorProduct.rTensorHomToHomRTensor_apply
deleted
def
TensorProduct.rtensorHomToHomRtensor
deleted
theorem
TensorProduct.rtensorHomToHomRtensor_apply
Modified
Mathlib/RingTheory/TensorProduct.lean
modified
theorem
LinearMap.baseChange_eq_ltensor
added
theorem
TensorProduct.AlgebraTensorModule.smul_eq_lsmul_rTensor
deleted
theorem
TensorProduct.AlgebraTensorModule.smul_eq_lsmul_rtensor