104 Allows to generalize some lemmas about reals and extended reals. |
104 Allows to generalize some lemmas about reals and extended reals. |
105 Removed SupInf and replaced it by the instantiation of |
105 Removed SupInf and replaced it by the instantiation of |
106 conditionally_complete_lattice for real. Renamed lemmas about |
106 conditionally_complete_lattice for real. Renamed lemmas about |
107 conditionally-complete lattice from Sup_... to cSup_... and from Inf_... |
107 conditionally-complete lattice from Sup_... to cSup_... and from Inf_... |
108 to cInf_... to avoid hidding of similar complete lattice lemmas. |
108 to cInf_... to avoid hidding of similar complete lattice lemmas. |
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109 |
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110 Introduce type class linear_continuum as combination of conditionally-complete |
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111 lattices and inner dense linorders which have more than one element. |
109 INCOMPATIBILITY. |
112 INCOMPATIBILITY. |
110 |
113 |
111 * Introduce type classes "no_top" and "no_bot" for orderings without top |
114 * Introduce type classes "no_top" and "no_bot" for orderings without top |
112 and bottom elements. |
115 and bottom elements. |
113 |
116 |
114 * Split dense_linorder into inner_dense_order and no_top, no_bot. |
117 * Split dense_linorder into inner_dense_order and no_top, no_bot. |
115 |
118 |
116 * Complex_Main: Unify and move various concepts from |
119 * Complex_Main: Unify and move various concepts from |
117 HOL-Multivariate_Analysis to HOL-Complex_Main. |
120 HOL-Multivariate_Analysis to HOL-Complex_Main. |
118 |
121 |
119 - Introduce type class (lin)order_topology. Allows to generalize theorems |
122 - Introduce type class (lin)order_topology and linear_continuum_topology. |
120 about limits and order. Instances are reals and extended reals. |
123 Allows to generalize theorems about limits and order. |
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124 Instances are reals and extended reals. |
121 |
125 |
122 - continuous and continuos_on from Multivariate_Analysis: |
126 - continuous and continuos_on from Multivariate_Analysis: |
123 "continuous" is the continuity of a function at a filter. |
127 "continuous" is the continuity of a function at a filter. |
124 "isCont" is now an abbrevitation: "isCont x f == continuous (at _) f". |
128 "isCont" is now an abbrevitation: "isCont x f == continuous (at _) f". |
125 |
129 |
130 to prove compactness of closed intervals on reals. Continuous functions |
134 to prove compactness of closed intervals on reals. Continuous functions |
131 attain infimum and supremum on compact sets. The inverse of a continuous |
135 attain infimum and supremum on compact sets. The inverse of a continuous |
132 function is continuous, when the function is continuous on a compact set. |
136 function is continuous, when the function is continuous on a compact set. |
133 |
137 |
134 - connected from Multivariate_Analysis. Use it to prove the |
138 - connected from Multivariate_Analysis. Use it to prove the |
135 intermediate value theorem. Show connectedness of intervals on order |
139 intermediate value theorem. Show connectedness of intervals on |
136 topologies which are a inner dense, conditionally-complete linorder |
140 linear_continuum_topology). |
137 (named connected_linorder_topology). |
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138 |
141 |
139 - first_countable_topology from Multivariate_Analysis. Is used to |
142 - first_countable_topology from Multivariate_Analysis. Is used to |
140 show equivalence of properties on the neighbourhood filter of x and on |
143 show equivalence of properties on the neighbourhood filter of x and on |
141 all sequences converging to x. |
144 all sequences converging to x. |
142 |
145 |