Eddie's Math and Calculator Blog
It's all about mathematics and calculators
Saturday, August 16, 2025
RPN: HP 32S & DM42: Converting Real Numbers to Hexadecimal Approximations
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RPN: HP 32S & DM42: Converting Real Numbers to Hexadecimal Approximations Introduction We know calculators that have base c...
Sunday, August 10, 2025
The Product Formula Chart Aid: P = A × B
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The Product Formula Chart Aid: P = A × B A Learning and Memorization Aid A lot of mathematical formulas, basic relationships in ph...
Saturday, August 9, 2025
RPN: HP 15C and DM32: Integer Length and Digit Extraction
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RPN: HP 15C and DM32: Integer Length and Digit Extraction (up to 99,999,999) The following programs are utilities for positive inte...
Saturday, August 2, 2025
AOS Calculators: Duplicating a Value Without Retyping It
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AOS Calculators: Duplicating a Value Without Retyping It Note: The following applies to scientific classic calculators who operate ...
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