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2023-06-20 16:16
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feat: port RingTheory.Trace (
#5256
)
depends on:
#5266
Estimated changes
Modified
Mathlib.lean
Created
Mathlib/RingTheory/Trace.lean
added
def
Algebra.embeddingsMatrix
added
def
Algebra.embeddingsMatrixReindex
added
theorem
Algebra.embeddingsMatrixReindex_eq_vandermonde
added
theorem
Algebra.embeddingsMatrix_apply
added
theorem
Algebra.isIntegral_trace
added
theorem
Algebra.traceForm_apply
added
theorem
Algebra.traceForm_isSymm
added
theorem
Algebra.traceForm_toMatrix
added
theorem
Algebra.traceForm_toMatrix_powerBasis
added
theorem
Algebra.traceMatrix_apply
added
theorem
Algebra.traceMatrix_eq_embeddingsMatrixReindex_mul_trans
added
theorem
Algebra.traceMatrix_eq_embeddingsMatrix_mul_trans
added
theorem
Algebra.traceMatrix_of_basis
added
theorem
Algebra.traceMatrix_of_basis_mulVec
added
theorem
Algebra.traceMatrix_of_matrix_mulVec
added
theorem
Algebra.traceMatrix_of_matrix_vecMul
added
theorem
Algebra.traceMatrix_reindex
added
theorem
Algebra.trace_algebraMap
added
theorem
Algebra.trace_algebraMap_of_basis
added
theorem
Algebra.trace_apply
added
theorem
Algebra.trace_comp_trace
added
theorem
Algebra.trace_comp_trace_of_basis
added
theorem
Algebra.trace_eq_matrix_trace
added
theorem
Algebra.trace_eq_zero_of_not_exists_basis
added
theorem
Algebra.trace_prod
added
theorem
Algebra.trace_prod_apply
added
theorem
Algebra.trace_trace
added
theorem
Algebra.trace_trace_of_basis
added
theorem
IntermediateField.AdjoinSimple.trace_gen_eq_sum_roots
added
theorem
IntermediateField.AdjoinSimple.trace_gen_eq_zero
added
theorem
PowerBasis.trace_gen_eq_nextCoeff_minpoly
added
theorem
PowerBasis.trace_gen_eq_sum_roots
added
theorem
det_traceForm_ne_zero
added
theorem
det_traceMatrix_ne_zero'
added
theorem
sum_embeddings_eq_finrank_mul
added
theorem
traceForm_nondegenerate
added
theorem
trace_eq_sum_automorphisms
added
theorem
trace_eq_sum_embeddings
added
theorem
trace_eq_sum_embeddings_gen
added
theorem
trace_eq_sum_roots
added
theorem
trace_eq_trace_adjoin