sol = DSolve[{Derivative[1][X][t] == Y[t],
Derivative[1][Y][t] == -X[t] - a Y[t],
Derivative[1][Z][t] == 2 M[t],
Derivative[1][M][t] == -Z[t] - a M[t] + R[t] - 3 Z[t]^2,
R'[t] == -2 M[t] - 2 a R[t] + 2 k p - 6 e M[t] Z[t]}, {X, Y, Z, M,
R}, t]
微分方程组,原样返回,是不是计算无结果呢?本人小白,因为mathematica符号解强大,所以来试试,请大家解惑,谢谢,感谢
Derivative[1][Y][t] == -X[t] - a Y[t],
Derivative[1][Z][t] == 2 M[t],
Derivative[1][M][t] == -Z[t] - a M[t] + R[t] - 3 Z[t]^2,
R'[t] == -2 M[t] - 2 a R[t] + 2 k p - 6 e M[t] Z[t]}, {X, Y, Z, M,
R}, t]
微分方程组,原样返回,是不是计算无结果呢?本人小白,因为mathematica符号解强大,所以来试试,请大家解惑,谢谢,感谢