Quantitativehttp://androulakis.bma.upatras.gr/mediawiki/index.php/%CE%99%CE%B4%CE%B9%CF%8C%CF%84%CE%B7%CF%84%CE%B5%CF%82_%CF%84%CF%89%CE%BD_%CF%80%CF%81%CE%AC%CE%BE%CE%B5%CF%89%CE%BD
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, .:+=+ =
:+(+)=(+)+ ()=()
:*(+)=+ *(+)=+ * : +0= , +(-)=0 *1= *1/=1 , 0 , *0=0 0 , 1 . , 0
, , 1/ , 0 , , . , , , , . , , : - = +(-) : = / = * 1/ , 0 :1. = =
:+=+ =: .2. = :+ = + * = *: . .3. + = +, = = 0, = : . , = , + = + ,
. : = + = + : = + = + 0 , : = = 4. * 0 = 0 = 0 , = 0 = 0: : * 0 0
05.( -1 ) = - ( - ) =- ( - )(- )= [ ]6.-( + ) = --(1/) = 1/ * 1/[
]: . . .
7. / / = ( )/,/ / = ( )/ / * / = / ,/: / = / * / = /
( 1067)I . : . .. = {1,2,3,4,5} = {4,5,6,7}. : , C. () () . , .
:
. = {1,2,3,4,5}, = {4,5,6,7} C = {1,4,8,9,0}. : : = {4,5}, =
{3,6,7} C = {2,3}. . :
. : : {4,5} {3} = {3,4,5} : {3,4,5,6,7} {2,3,4,5} = {3,4,5} : :
{4,5} {2,3,6,7} = {} : {} {} = {}.
