I see what you mean now. I haven't tried evaluating the code in the block yet. I assume it removes the commas automatically. 

On Tue, Aug 8, 2017 at 4:03 PM Nicolas Goaziou <mail@nicolasgoaziou.fr> wrote:
Hello,

bruce robertson <brucer42@gmail.com> writes:

> How would the source for the math then work?

I'm not sure to understand. Have you tried the suggested solution?

Regards,

--
Nicolas Goaziou                                                0x80A93738