函数计算序列

直接计算方法

离散伴随方法

x 1

x 1 = [ 1 0 0 ]

x ¯ i = 0 i = 1 , 2 , 3

x 2

x 2 = [ 0 1 0 ]

v ¯ i = 0 i = 1 , 2 , 3 , 4

x 3

x 3 = [ 0 0 1 ]

y ¯ = 1

v 1 = x 1 + x 2

v 1 = x 1 + x 2

v ¯ 4 = v ¯ 4 y ¯ sin v 4

v 2 = v 1 + x 3

v 2 = v 1 + x 3

v ¯ 2 = v ¯ 2 + v 3 v ¯ 4 v ¯ 3 = v ¯ 3 + v 2 v ¯ 4

v 3 = x 3

v 3 = x 3 / ( 2 x 3 )

x ¯ 3 = x ¯ 3 + v ¯ 3 / ( 2 x 3 )

v 4 = v 2 v 3

v 4 = v 2 v 3 + v 2 v 3

v ¯ 1 = v ¯ 1 + v ¯ 2 x ¯ 3 = x ¯ 3 + v ¯ 2

y = cos v 4

y = v 4 sin v 4

x ¯ 1 = x ¯ 1 + v ¯ 1 x ¯ 2 = x ¯ 2 + v ¯ 1

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