# Thread: Higher Order ODE IVP

1. Originally Posted by mmattson07
Ahh, and you can add those because they're both equal to 1?
You can always add two equations like that, regardless of what they're equal to. I added them together because by doing so got rid of the $C_{1}$.

2. Ok, just making sure. Thanks by the way that was very helpful.

Also, what Maple software do you use? Maple 13?

3. Maple 10. I haven't upgraded.

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