| (Oral Ccp) Soit l’équation {(E):\,x^{(3)}(t)\!-\!5x''(t)\!+\!7x'(t)\!-\!3x(t)\!=\!0}. On pose {X(t)={\bigl(x(t),x'(t),x''(t)\bigr)}^{\top}}.
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| (Oral Ccp) Soit l’équation {(E):\,x^{(3)}(t)\!-\!5x''(t)\!+\!7x'(t)\!-\!3x(t)\!=\!0}. On pose {X(t)={\bigl(x(t),x'(t),x''(t)\bigr)}^{\top}}.
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