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diff --git a/3863/CH12/EX12.4/Ex12_4.sce b/3863/CH12/EX12.4/Ex12_4.sce
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+clear
+//
+
+//Given
+//Variable declaration
+L=5*1000        //Length in mm
+W=5*1000        //Point load in N
+a=3*1000        //Distance between point load and left end in mm
+E=2e5           //Young's modulus in N/sq.mm
+I=1e8           //Moment of Inertia in mm^4
+
+//Calculation
+b=L-a           //Width in mm
+//case(i):The slope at the left support
+thetaA=-(W*a*b)/(6*E*I*L)*(a+2*b)
+//case(iii): The deflection under the load
+yc=(W*a**2*b**2)/(3*E*I*L)
+//case(iii):The maximum deflection
+y_max=((W*b)/(9*sqrt(3)*E*I*L)*(((a**2)+(2*a*b))**(3/2)))
+
+
+//Result
+printf("\n slope at the left support = %0.3f  radians",thetaA)
+printf("\n Deflection under the load = %0.3f  mm",yc)
+printf("\n Maximum deflection = %0.3f  mm",y_max)