src/HOL/Probability/Probability.thy
2011-03-14 hoelzl 2011-03-14 reworked Probability theory: measures are not type restricted to positive extended reals
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.
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.
2010-04-07 hoelzl 2010-04-07 Added Information theory and Example: dining cryptographers
2010-03-16 hoelzl 2010-03-16 Added product measure space
2010-03-04 hoelzl 2010-03-04 Add Lebesgue integral and probability space.
2009-11-10 paulson 2009-11-10 Inserted missing theory dependency
2009-11-09 wenzelm 2009-11-09 eliminated hard tabulators;
2009-10-28 paulson 2009-10-28 New theory Probability, which contains a development of measure theory