EXAMPLE
Altair slc using unit square mapping to calculate the maximum pKa slope of the titration curve for diprotic acid
see high res graph
Comparison of Rogers Fit to Best Stackoverflow fit (plot created by altair slc sgplot in d:/png/nlin_plots.png)
https://github.com/rogerjdeangelis/utl-altair-slc-using-unit-square-calculate-pKa-maximum-slope-from-titration-curve-for-diprotic-acid/blob/main/nlin_plots.png
Too long to post on listserv
see github
https://github.com/rogerjdeangelis/utl-altair-slc-using-unit-square-calculate-pKa-maximum-slope-from-titration-curve-for-diprotic-acid
