HP42s first major program (Double Integral) Best way to approach?

[DM48]

(06-19-2020 01:46 AM)Thomas Okken Wrote:  

(06-19-2020 01:01 AM)DM48 Wrote:  In Werner's program below, is there anyway to make LBL "FX" into a local label? I keep trying to turn FX into 11 but this gives an error.

No, that is not possible. The PGMINT function requires a global label as its argument.

Thanks Thomas. I was afraid that would be the case.