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RPNscfi – Financial and Scientific RPN Calculator screenshot 1
RPNscfi – Financial and Scientific RPN Calculator screenshot 2
RPNscfi – Financial and Scientific RPN Calculator screenshot 3
RPNscfi – Financial and Scientific RPN Calculator screenshot 4
RPNscfi – Financial and Scientific RPN Calculator screenshot 5
Description
Ease of use and beauty in mind, designed for every family member (parents, students) and professionals (finance, engineering, science) by combining comprehensive set of household financial calculations (loans, mortgages, "what-if" analyses), statistical calculations and scientific/engineering functions into a single package.

RPNscfi is a 15-digit RPN calculator with unlimited stack debt. It supports numbers greater than or equal to |2^-1022| (~10^-308), and less than |2^+1024| (~10^+308).

☆ Jump to “Section 1.3" for a quick tour.
☆ If you are not familiar with RPN calculator, please read "Section 2.6 RPN Stack & Use Patterns" for brief review.
☆ To access document, you may refer to screen shots, or...