Re: quantum logic

[Nguyen Tien Zung <tienzung@darboux.math.univ-montp2.fr>]

Hi ca'c ba'c

Any one can give  definition of quantum logic, please?

Ba'c La^m no'i dde^'n micro/macro, hu? le^'u to^i xin ba`n the^'
na`y: giu+~a micro va` macro la` 1 khoa?ng lo+'n, kho^ng ha(?n la`
noman land, ma` ddu'ng ho+n la` no+i ha^`u he^'t mo.i thu+' 
"ta^`m thu+o+`ng, earthy, mundane (?)" xa?y ra. Trong toa'n ho.c thi`
co' kha'i nie^.m "lu+ng chu+`ng" chi? nhu+~ng ca'i kho^ng ga^`n vo^
cu+.c cu~ng kho^ng ga^`n kho^ng ddie^?m, va` ba`i toa'n xe't ca'c
qualitative behavior o+? lu+ng chu+\ng thu+.c ra ra^'t kho', vi`
no^m na la` i't co' gi` dde^? ba^'u vi'u va`o, (ca'c ly' thuye^'t
ky` di. ddi.a phu+o+ng, hay lua^.t so^' lo+'n so^' nho?, ca'c ddi.nh 
lua^.t co' ti'nh micro, macro dde^`u kho^ng du`ng ddu+o+.c, chi? co'
ca'ch la^'y tay  khoa('ng loa.n si. nga^.u ?!)