Arrays, I can't get the two terms to add up. i can get the results for each term

[SFares]

Hello,

I can't get the two terms to add up. i can get the results individually. Attached is Mathcad 15 sheet. Thanks

[Werner_E · Accepted solution]

Avoid inline evaluations.

Define the variable and then evaluate it in a separate region:

[SFares]

Thank you, Werner!

[ttokoro]

Prime 9 converted.

[SFares]

Thank you, ttokoro!