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1 # Superposition of the oscillation of two undamped harmonic oscillators

2 # x1'' = -omega1^2*x1

3 # x2'' = -omega2^2*x2

5 coefficient.1(-1) -> -x10 # amplitude of 1

6 coefficient.2 -> omega1^2

7 coefficient.5(-1) -> -x20 # amplitude of 2

8 coefficient.6 -> omega2^2

10 # 1st oscillator

11 iintegrate x1'' -> -x1'

12 iintegrate -x1' -> x1

13 IC: -x10

14 cmultiply x1, omega1^2 -> omega1^2*x1

15 invert omega1^2*x1 -> -omega1^2*x1

16 assign -omega1^2*x1 -> x1''

17 output x1 -> out.x

19 # 2nd oscillator

20 iintegrate x2'' -> -x2'

21 iintegrate -x2' -> x2

22 IC: -x20

23 cmultiply x2, omega2^2 -> omega2^2*x2

24 invert omega2^2*x2 -> -omega2^2*x2

25 assign -omega2^2*x2 -> x2''

26 output x2 -> out.y

28 # Sum

29 isum x1, x2 -> -(x1+x2)

30 invert -(x1+x2) -> x1+x2

31 output x1+x2 -> out.z