Is the Orenda Calculator™ true to the LSI formula? Or different?

00:00 - Introduction01:35 - We have learned from past mistakes04:40 - The history of the Orenda Calculator™ formula05:51 - Dr. Langelier's original formula = pH - pHs10:47 - Revisions to the LSI in 1942, 1964, 1965 and beyond12:32 - Technology is not limited by reference charts14:29 - The LSI charts today are based on the updates by John Wojtowicz17:22 - Wojtowicz wrote about the pH Ceiling concept19:19 - The most precise LSI calculator in the world22:55 - Wrap up 
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