Showing posts with label sums. Show all posts
Showing posts with label sums. Show all posts
Saturday, September 27, 2025

fx-991CW: Sums with a Step Not Equal to One

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fx-991CW: Sums with a Step Not Equal to One Step ≠ 1? An Adjustment is Necessary The summation function on the Casio fx-9...
Sunday, October 17, 2021

Σ(1 / (a^n)) from n=1 to m

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 Σ(1 / (a^n)) from n=1 to m This blog entry covers the sum of the series: Σ[1 / (a^n), n=1 to m] with n and m positive integers Specific Cas...
Saturday, December 12, 2020

DM41 and DM42: Self Timing Programs

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 DM41 and DM42: Self Timing Programs Timing a Program's Performance The Swiss Micros calculators DM41 (including the DM41L, DM41X, Hewle...
Sunday, August 9, 2020

HP 12C: Last X: Sums and Products

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HP 12C:   Last X:   Sums and Products Introduction It is possible to use the LST X feature on the HP 12C calculators assist us in quick...
Saturday, April 18, 2020

HP 12C: Sums of x

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HP 12C:  Sums of x Introduction The following are four programs to calculate: *  ∑ x *  ∑ x^2 *  ∑ x^3 *  ∑ ax + b with limits x...
Thursday, October 5, 2017

Adventures in Python: List Manipulation

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Adventures in Python: List Manipulation This program creates two lists, one from 0 to 11, the other from 12 to 23.  Lists are enclosed...
Sunday, July 2, 2017

Fun with the Casio fx-3650p

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Links to previous fx-3650p programs: 5/11/2014: http://edspi31415.blogspot.com/2014/05/casio-fx-3650p-programming.html Content...