Символьная матричная степень
A^Bmpower(A,B)Создайте 2-by-2 матрица.
A = sym('a%d%d', [2 2])A = [ a11, a12] [ a21, a22]
Найдите A^2.
A^2
ans = [ a11^2 + a12*a21, a11*a12 + a12*a22] [ a11*a21 + a21*a22, a22^2 + a12*a21]
Создайте 2-by-2 символьный магический квадрат.
A = sym(magic(2))
A = [ 1, 3] [ 4, 2]
Найдите πA.
sym(pi)^A
ans = [ (3*pi^7 + 4)/(7*pi^2), (3*(pi^7 - 1))/(7*pi^2)] [ (4*(pi^7 - 1))/(7*pi^2), (4*pi^7 + 3)/(7*pi^2)]
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