Float addition. A + B = 0.00000?

[HughWN]

Now I’m confused…

I have two identical ‘Add’ nodes with similar types of inputs. One node gives the output I would expect from the input values but the second gives an output of 0.00000

All inputs are doubles. I’ve tried creating replacement ‘Add’ nodes to no effect. I have run out of ideas.

Any suggestions, please?

[PREDALIEN]

@HughWN

suggestions

Print string of input values?
You may be changing Y at the stage where you get/do something with X.

[HughWN]

Hmm. Nested loops overtaking each other. All sorted.