matrix1=class=SymmetricMatrix dimension=2 implementation=class=MatrixImplementation name=matrix1 rows=2 columns=2 values=[1,5,0,12]
matrix1=
[[  1  5 ]
 [  5 12 ]]
pt=class=Point name=Unnamed dimension=2 values=[5,0]
result=class=Point name=Unnamed dimension=2 values=[-4.61538,1.92308]
determinant=-13
result2=class=Matrix implementation=class=MatrixImplementation name=Unnamed rows=2 columns=3 values=[-4.61538,1.92308,-8.84615,3.76923,-13.0769,5.61538]
result2=
[[  -4.61538  -8.84615 -13.0769  ]
 [   1.92308   3.76923   5.61538 ]]
ev=[-0.933034,13.933]
ev=[-0.933034,13.933]
evect=class=SquareMatrix dimension=2 implementation=class=MatrixImplementation name=matrix1 rows=2 columns=2 values=[-0.932722,0.360597,0.360597,0.932722]
evect=
[[ -0.932722  0.360597 ]
 [  0.360597  0.932722 ]]
matrix3=
[[  1    2    3   ]
 [  2    2.5 -3.5 ]
 [  3   -3.5  2.5 ]]
log(|det|)=4.38826, sign=-1
det=-80.5
