initial commit / add all books

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diff --git a/911/CH5/EX5.12.b/ex_5_12_B.sce b/911/CH5/EX5.12.b/ex_5_12_B.sce
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+//3 vARIABLE KMAP//

+ clc

+ clear

+ function bi = kmap3abx (k)

+ n =4;

+ m=2

+

+ // k=[0 0 0 1 ; 0 1 1 1 ] ;

+ k(: ,: ,2)= zeros (m,n);

+ var =['x' 'A' 'B ' ];

+ // var =[ 'w' ' x ' ' y ' ' z ' ] ;

+ p1 =[ ' x ' ' ' ' x ' ];

+ p2 =[ 'A''B ''' ; 'A''B' ; 'AB' ; 'AB''' ];

+ cmn4 =4;

+ cmn2 =2;

+ temp =1;

+ // p r i n t f ( ' The minimal eXpression of the given Kmap ' ) ;

+ disp (k(: ,: ,1));

+ // disp (" i s : " ) ;

+ //printf( ' f ' ) ;

+ //printf("=") ;

+ bi = ' ' ;

+ // 8 c e l l s

+ for i =1: m

+ for j=1: n

+ if(k(i,j) ~=1 & k(i,j) ~=2)

+ temp =0;

+ break ;

+ end

+ end

+ end

+ if( temp ==1)

+ bi = strcat ([ bi " 1 " ]);

+ return ;

+ end

+ // 4 c e l l s

+ z1= ones (1 ,4);

+ z2= ones (4 ,1);

+ z3= ones (2 ,2);

+ temp1 =[ ' 0 ' ' 1 ' ];

+ temp2 =[ ' 00 ' ; ' 01 ' ; ' 11 ' ; ' 10 ' ];

+ for t =1: m

+ z=k(t ,: ,1);

+ no= noof (k(t ,: ,2));

+ if( noof0 (z) ==0 & no < cmn4 & noof (z) >0)

+ k(t ,: ,2)=z1;

+ a= strsplit ( temp1 (1,t));

+ for in =1: max ( size (a))

+ if(a(in)== ' 0 ' )

+ bi = strcat ([ bi var (in) ' ' ' ']);

+ end

+ if(a(in)== ' 1 ' )

+ bi = strcat ([ bi var (in)]);

+ end

+ end

+ bi = strcat ([ bi " + " ]);

+ end

+ end

+ for i =1:m -1

+ for j=1: n

+ t1=i+1;

+ if(j==n)

+ t2 =1;

+ else

+ t2=j+1;

+ end

+ z4 =[k(i,j ,1) k(i,t2 ,1);k(t1 ,j ,1) k(t1 ,t2,1) ];

+ z5 =[k(i,j ,2) k(i,t2 ,2);k(t1 ,j ,2) k(t1 ,t2,2) ];

+ no= noof (z5);

+ if( noof0 (z4)==0 & no < cmn4 & noof (z4) >0)

+ k(i,j ,2) =1;

+ k(i,t2 ,2) =1;

+ k(t1 ,j ,2) =1;

+ k(t1 ,t2 ,2) =1;

+ a= strsplit ( temp2 (j ,1) );

+ b= strsplit ( temp2 (t2 ,1) );

+ c= strcmp (a,b);

+ for in =1: max ( size (c))

+ if(c(in) ==0 & a(in)== ' 0 ' )

+ bi = strcat ([ bi var (1+ in) ' '' ' ]);

+ end

+ if(c(in) ==0 & a(in)== ' 1 ' )

+ bi = strcat ([ bi var (1+ in)]);

+ end

+ end

+ bi = strcat ([ bi " + " ]);

+ end

+ end

+ end

+// 2 c e l l s

+z6 =[1 1];

+ z7=z6';

+ for i =1: m

+ for j=1: n

+ t1=i+1;

+ if(j==n)

+ t2 =1;

+ else

+ t2=j+1;

+ end

+ z8 =[k(i,j ,1) k(i,t2 ,1) ];

+ z9 =[k(i,j ,2) k(i,t2 ,2) ];

+ no1 = noof (z9);

+ if( noof0 (z8)==0 & no1 < cmn2 & noof (z8) >0)

+ k(i,j ,2) =1;

+ k(i,t2 ,2) =1;

+ bi = strcat ([ bi p1(1,i)]);

+ a= strsplit ( temp2 (j ,1) );

+ b= strsplit ( temp2 (t2 ,1) );

+ c= strcmp (a,b);

+ for in =1: max ( size (c))

+ if(c(in) ==0 & a(in)== ' 0 ' )

+ bi = strcat ([ bi var (1+ in) ' '' ' ]);

+ bi = strcat ([ bi " + " ]);

+ end

+ if(c(in) ==0 & a(in)== ' 1 ' )

+ bi = strcat ([ bi var (1+ in)]);

+ bi = strcat ([ bi " + " ]);

+ end

+ end

+ end

+ end

+ end

+ for i =1:m -1

+ for j=1: n

+ t1=i+1;

+ if(j==n)

+t2 =1;

+ else

+ t2=j+1;

+ end

+z10 =[k(i,j ,1) ;k(t1 ,j ,1) ];

+ z11 =[k(i,j ,2) ;k(t1 ,j ,2) ];

+ no2 = noof ( z11 );

+if( noof0 ( z10 )==0 & no2 < cmn2 & noof ( z10 )>0) k(i,j ,2) =1;

+ k(t1 ,j ,2) =1;

+ bi = strcat ([ bi p2(j ,1) ]);

+ bi = strcat ([ bi " + " ]);

+ end

+ end

+ end

+ //single cell//

+ for i =1: m

+ for j=1: n

+ if(k(i,j ,2) ==0 & k(i,j ,1) ==1)

+ bi = strcat ([ bi p1(1,i)]);

+ bi = strcat ([ bi p2(j ,1) ]);

+ bi = strcat ([ bi " + " ]);

+ end

+ end

+ end

+ bi = strcat ([ bi " 0 " ]);

+ //disp(" ")

+endfunction

+disp('Y1=AB+A''B''C''+B''C')
\ No newline at end of file
diff --git a/911/CH5/EX5.12.b/ex_5_12_b.pdf b/911/CH5/EX5.12.b/ex_5_12_b.pdf
new file mode 100644
index 000000000..cb78df81a
--- /dev/null
+++ b/911/CH5/EX5.12.b/ex_5_12_b.pdf