Initialisation du repository de Beta

venv/lib/python3.12/site-packages/sympy/parsing/autolev/test-examples/ruletest9.al

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+% ruletest9.al
+NEWTONIAN N
+FRAMES A
+A> = 0>
+D>> = EXPRESS(1>>, A)
+
+POINTS PO{2}
+PARTICLES P{2}
+MOTIONVARIABLES' C{3}'
+BODIES R
+P_P1_PO2> = C1*A1>
+V> = 2*P_P1_PO2> + C2*A2>
+
+W_A_N> = C3*A3>
+V> = 2*W_A_N> + C2*A2>
+W_R_N> = C3*A3>
+V> = 2*W_R_N> + C2*A2>
+
+ALF_A_N> = DT(W_A_N>, A)
+V> = 2*ALF_A_N> + C2*A2>
+
+V_P1_A> = C1*A1> + C3*A2>
+A_RO_N> = C2*A2>
+V_A> = CROSS(A_RO_N>, V_P1_A>)
+
+X_B_C> = V_A>
+X_B_D> = 2*X_B_C>
+A_B_C_D_E> = X_B_D>*2
+
+A_B_C = 2*C1*C2*C3
+A_B_C += 2*C1
+A_B_C := 3*C1
+
+MOTIONVARIABLES' Q{2}', U{2}'
+Q1' = U1
+Q2' = U2
+
+VARIABLES X'', Y''
+SPECIFIED YY
+Y'' = X*X'^2 + 1
+YY = X*X'^2 + 1
+
+M[1] = 2*X
+M[2] = 2*Y
+A = 2*M[1]
+
+M = [1,2,3;4,5,6;7,8,9]
+M[1, 2] = 5
+A = M[1, 2]*2
+
+FORCE_RO> = Q1*N1>
+TORQUE_A> = Q2*N3>
+FORCE_RO> = Q2*N2>
+F> = FORCE_RO>*2