|
|
Пишет Best Linear Unbiased Predictor (![[info]](http://lj.rossia.org/img/userinfo.gif){kind=small} measure_01)@ 2011-01-23 20:07:00 |
 |
|
 |
|
|
|
|
|
|
 |
|
 |
Булевы алгебры
Оказывается, эквивалентность Булевых колец и алгебр была доказана лишь в 1935 Маршалом Стоуном.
Johnstone пишет: "Nowadays, when the equivalence of Boolean rings and Boolean algebras is something that we set up as an exercise to undergraduates in their first course on ring theory, it is hard to understand how this fact remained undiscovered for so long."
Оказывается, эквивалентность Булевых колец и алгебр была доказана лишь в 1935 Маршалом Стоуном.
Johnstone пишет: "Nowadays, when the equivalence of Boolean rings and Boolean algebras is something that we set up as an exercise to undergraduates in their first course on ring theory, it is hard to understand how this fact remained undiscovered for so long."
