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2020-05-26 10:40
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feat(analysis/calculus/implicit): Implicit function theorem (
#2749
) Fixes
#1849
Zulip thread
.
Estimated changes
Modified
src/analysis/calculus/deriv.lean
deleted
theorem
has_strict_fderiv_at.has_strict_deriv_at
Created
src/analysis/calculus/implicit.lean
added
theorem
has_strict_fderiv_at.eq_implicit_function
added
theorem
has_strict_fderiv_at.eq_implicit_function_of_complemented
added
def
has_strict_fderiv_at.implicit_function
added
def
has_strict_fderiv_at.implicit_function_data_of_complemented
added
def
has_strict_fderiv_at.implicit_function_of_complemented
added
def
has_strict_fderiv_at.implicit_to_local_homeomorph
added
theorem
has_strict_fderiv_at.implicit_to_local_homeomorph_apply_ker
added
theorem
has_strict_fderiv_at.implicit_to_local_homeomorph_fst
added
def
has_strict_fderiv_at.implicit_to_local_homeomorph_of_complemented
added
theorem
has_strict_fderiv_at.implicit_to_local_homeomorph_of_complemented_apply
added
theorem
has_strict_fderiv_at.implicit_to_local_homeomorph_of_complemented_apply_ker
added
theorem
has_strict_fderiv_at.implicit_to_local_homeomorph_of_complemented_fst
added
theorem
has_strict_fderiv_at.implicit_to_local_homeomorph_of_complemented_self
added
theorem
has_strict_fderiv_at.implicit_to_local_homeomorph_self
added
theorem
has_strict_fderiv_at.map_implicit_function_eq
added
theorem
has_strict_fderiv_at.map_implicit_function_of_complemented_eq
added
theorem
has_strict_fderiv_at.mem_implicit_to_local_homeomorph_of_complemented_source
added
theorem
has_strict_fderiv_at.mem_implicit_to_local_homeomorph_of_complemented_target
added
theorem
has_strict_fderiv_at.mem_implicit_to_local_homeomorph_source
added
theorem
has_strict_fderiv_at.mem_implicit_to_local_homeomorph_target
added
theorem
has_strict_fderiv_at.to_implicit_function
added
theorem
has_strict_fderiv_at.to_implicit_function_of_complemented
added
def
implicit_function_data.implicit_function
added
theorem
implicit_function_data.implicit_function_apply_image
added
theorem
implicit_function_data.implicit_function_has_strict_fderiv_at
added
theorem
implicit_function_data.left_map_implicit_function
added
theorem
implicit_function_data.map_pt_mem_to_local_homeomorph_target
added
def
implicit_function_data.prod_fun
added
theorem
implicit_function_data.prod_fun_apply
added
theorem
implicit_function_data.prod_map_implicit_function
added
theorem
implicit_function_data.pt_mem_to_local_homeomorph_source
added
theorem
implicit_function_data.right_map_implicit_function
added
def
implicit_function_data.to_local_homeomorph
added
theorem
implicit_function_data.to_local_homeomorph_apply
added
theorem
implicit_function_data.to_local_homeomorph_coe
added
structure
implicit_function_data
Modified
src/analysis/normed_space/operator_norm.lean
modified
theorem
continuous_linear_map.is_O_comp
Modified
src/topology/algebra/module.lean
added
theorem
continuous_linear_map.is_complete_ker