álgebra lineal

[Ab][ b != 0 ] ==>

( <a,b>,<b,c> )[o]( ( 1/det(A) )·( <c,(-b)>,<(-b),a> ) ) = ...

... ( <1,( ((-1)·ab·0)/det(A) )>,<( (bc·0)/det(A) ),1> )

( ( 1/det(A) )·( <c,(-b)>,<(-b),a> ) )[o]( <a,b>,<b,c> ) = ...

... ( <1,( (bc·0)/det(A) )>,<( ((-1)·ab·0)/det(A) ),1> )

( <a,0>,<0,c> )[o]( ( 1/det(A) )·( <c,0>,<0,a> ) ) = ...

... ( <1,( ((2a)·0)/det(A) )>,<( ((2c)·0)/det(A) ),1> )

( ( 1/det(A) )·( <c,0>,<0,a> ) )[o]( <a,0>,<0,c> ) = ...

... ( <1,( ((2c)·0)/det(A) )>,<( ((2a)·0)/det(A) ),1> )

( <x,b,b>,<b,y,b>,<b,b,z> )[o] ...

... ( ( 1/det(A) )·( <yz+(-1)·b^{2},b^{2}+(-1)·bz,b^{2}+(-1)·by> ) ) = ...

... ( <1,a·0,c·0> )