Tuesday, August 16, 2016

Eigenvalues and eigenvectors of 2x2 matrices

Source::



http://www.math.harvard.edu/archive/21b_fall_04/exhibits/2dmatrices/






M7: =M4+N5
M8: =PRODUCT(M4,N5)-PRODUCT(N4,M5)
M10: =M7/2+SQRT(M7^2/4-M8)
M11: =M7/2-SQRT(M7^2/4-M8)
L13: =M10-N5
L14: =M5
M13: =M11-N5
M14: =L14
N13: =L13/L14
N14: =L14/L14
O13: =M13/M14
O14: =M14/M14
L16: =N4
L17: =M10-M4
M16: =N4
M17: =M11-M4
N16: =L16/L17
N17: =L17/L17
O16: =M16/M17
O17: =M17/M17
L19: 1
L20: 0
M19: 0
M20: 1

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