src/HOL/Probability/Measure.thy
2011-07-19 hoelzl 2011-07-19 Rename extreal => ereal
2011-06-27 hoelzl 2011-06-27 move conditional expectation to its own theory file
2011-05-26 hoelzl 2011-05-26 integral strong monotone; finite subadditivity for measure
2011-05-23 hoelzl 2011-05-23 move lemmas to Extended_Reals and Extended_Real_Limits
2011-05-20 hoelzl 2011-05-20 add lemma prob_finite_product
2011-05-17 hoelzl 2011-05-17 the measurable sets with null measure form a ring
2011-03-22 hoelzl 2011-03-22 standardized headers
2011-03-22 hoelzl 2011-03-22 generalized Caratheodory from algebra to ring_of_sets
2011-03-22 hoelzl 2011-03-22 add ring_of_sets and subset_class as basis for algebra
2011-03-14 hoelzl 2011-03-14 reworked Probability theory: measures are not type restricted to positive extended reals
2011-02-23 hoelzl 2011-02-23 use measure_preserving in ..._vimage lemmas
2011-02-04 hoelzl 2011-02-04 prefer p2e before e2p; use measure_unique_Int_stable_vimage;
2011-02-04 hoelzl 2011-02-04 add auto support for AE_mp
2011-02-02 hoelzl 2011-02-02 the measure valuation is again part of the measure_space type, instead of an explicit parameter to the locale; changed syntax for simple_function, simple_integral, positive_integral, integral and RN_deriv. introduced binder variants for simple_integral, positive_integral and integral.
2011-01-24 hoelzl 2011-01-24 use pre-image measure, instead of image
2011-01-21 hoelzl 2011-01-21 use AE_mp in AE_conjI proof
2011-01-14 hoelzl 2011-01-14 tuned formalization of subalgebra
2010-12-03 hoelzl 2010-12-03 it is known as the extended reals, not the infinite reals
2010-12-01 hoelzl 2010-12-01 Generalized simple_functionD and less_SUP_iff. Moved theorems to appropriate places.
2010-12-01 hoelzl 2010-12-01 Support product spaces on sigma finite measures. Introduce the almost everywhere quantifier. Introduce 'morphism' theorems for most constants. Prove uniqueness of measures on cut stable generators. Prove uniqueness of the Radon-Nikodym derivative. Removed misleading suffix from borel_space and lebesgue_space. Use product spaces to introduce Fubini on the Lebesgue integral. Combine Euclidean_Lebesgue and Lebesgue_Measure. Generalize theorems about mutual information and entropy to arbitrary probability spaces. Remove simproc mult_log as it does not work with interpretations. Introduce completion of measure spaces. Change type of sigma. Introduce dynkin systems.
2010-09-02 hoelzl 2010-09-02 move lemmas to correct theory files
2010-08-27 hoelzl 2010-08-27 vimage of measurable function is a measure space
2010-08-23 hoelzl 2010-08-23 Rewrite the Probability theory. Introduced pinfreal as real numbers with infinity. Use pinfreal as value for measures. Introduces Lebesgue Measure based on the integral in Multivariate Analysis. Proved Radon Nikodym for arbitrary sigma finite measure spaces.
2010-05-20 huffman 2010-05-20 speed up some proofs and fix some warnings
2010-05-04 huffman 2010-05-04 avoid using '...' with LIMSEQ (cf. 1cc4ab4b7ff7)
2010-05-03 hoelzl 2010-05-03 Cleanup information theory
2010-03-26 hoelzl 2010-03-26 Added finite measure space.
2010-03-08 hoelzl 2010-03-08 Moved theorems in Lebesgue to the right places
2010-03-04 hoelzl 2010-03-04 Add Lebesgue integral and probability space.
2009-11-13 nipkow 2009-11-13 renamed lemmas "anti_sym" -> "antisym"
2009-11-09 wenzelm 2009-11-09 eliminated hard tabulators;
2009-10-28 paulson 2009-10-28 Probability tweaks
2009-10-28 paulson 2009-10-28 New theory Probability, which contains a development of measure theory