Eddie's Math and Calculator Blog
A blog is that is all about mathematics and calculators, two of my passions in life.
Saturday, November 29, 2025
fx-991 CW: Gamma Function
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fx-991 CW: Gamma Function All screenshots were made with Casio’s classpad.net website. No Gamma Function? No Proble...
Saturday, November 22, 2025
Numworks Python: Days Between Days Without Converting to Julian Dates
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Numworks Python: Days Between Days Without Converting to Julian Dates Introduction The script daysbtwn.py find the number days be...
Saturday, November 15, 2025
Basic (TI-81) vs. Python (TI-84 Plus CE Python): First and Second Derivative and Integral by Simpson’s Rule
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Basic vs. Python: First and Second Derivative and Integral by Simpson’s Rule Calculators Used Basic: TI-81 Python: TI-84 Plus...
Saturday, November 8, 2025
RPN: Certain Integrals to Positive Infinity
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RPN: Certain Integrals to Positive Infinity Introduction Today’s RPN session deals with improper integrals where the upper limit is...
Sunday, November 2, 2025
Quick Review: Casio fx-9910CW 2nd Edition
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Quick Review: Casio fx-9910CW 2 nd Edition The Casio fx-9910CW 2 nd Edition is an update of the fx-991CW first released in 202...
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