10 Calculator Programs
Program 1 Simultaneous Equation
Program 2 Quadratic Equation
Program 3 Cubic Equation
Program 4 Cosine Law
Program 5 Centre & Radius
Program 6 Intersection between line and circle
Program 7 Four Centres of triangle
Program 8 ASGS
Program 9 Trigonometric Equation
Program 10 Surd Simplification