20110719 
hoelzl 
20110719 
add ereal to typeclass infinity

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20110719 
hoelzl 
20110719 
Rename extreal => ereal

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20110627 
hoelzl 
20110627 
move conditional expectation to its own theory file

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20110609 
hoelzl 
20110609 
lemma: independence is equal to mutual information = 0

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20110517 
hoelzl 
20110517 
the measurable sets with null measure form a ring

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20110322 
hoelzl 
20110322 
standardized headers

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20110314 
hoelzl 
20110314 
reworked Probability theory: measures are not type restricted to positive extended reals

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20110223 
hoelzl 
20110223 
add lemma RN_deriv_vimage

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20110204 
hoelzl 
20110204 
add auto support for AE_mp

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20110202 
hoelzl 
20110202 
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.

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20110124 
hoelzl 
20110124 
use preimage measure, instead of image

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20110114 
hoelzl 
20110114 
introduced integral syntax

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20101208 
hoelzl 
20101208 
use SUPR_ and INFI_apply instead of SUPR_, INFI_fun_expand

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20101208 
hoelzl 
20101208 
cleanup bijectivity btw. product spaces and pairs

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20101203 
hoelzl 
20101203 
it is known as the extended reals, not the infinite reals

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20101201 
hoelzl 
20101201 
Generalized simple_functionD and less_SUP_iff.
Moved theorems to appropriate places.

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20101201 
hoelzl 
20101201 
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 RadonNikodym 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.

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20100902 
hoelzl 
20100902 
Moved lemmas to appropriate locations

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20100902 
hoelzl 
20100902 
move lemmas to correct theory files

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20100823 
hoelzl 
20100823 
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.

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