Maple傪妶梡偟偰峴楍偺寁嶼傪峴偆偵偼丄8復偺儀僋僩儖寁嶼摨條丄
亜 with(linalg): |
亜A:=matrix(3,3,[1,4,5,2,5,8,3,6,9])
(3×3峴楍A偺嶌惉)
亜det(A) (A偺峴楍幃|A|傪媮傔傞)
亜transpose(A) (A偺揮抲峴楍At傪媮傔傞)
亜inverse(A) (A偺媡峴楍A-1傪媮傔傞)
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亜丂evalm(3 *A)
(3A偺寁嶼)
亜丂evalm(A+B) (A+B 偺寁嶼)
亜丂evalm(A-B) (A-B 偺寁嶼)
亜evalm(A&丂*丂B) (AB偺寁嶼)
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[惓夝椺]
[惓夝椺]
亜with(LinearAlgebra): 亜A :=Matrix([[1,4,5],[2,5,8],[3,6,9]]) (3×3峴楍A偺嶌惉)
亜Determinant(A) (A丂偺峴楍幃|A|傪媮傔傞)
亜Transpose(A) (A偺揮抲峴楍丂tA傪媮傔傞)
亜A^(-1) (A偺媡峴楍丂A-1傪媮傔傞)
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亜3丂*丂A丂
(3A偺寁嶼)
亜A+B (A+B偺寁嶼)
亜A-B (A-B丂偺寁嶼)
亜A . B (AB丂偺寁嶼)
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[惓夝椺]