Showing posts with label derivative. Show all posts
Showing posts with label derivative. Show all posts
Saturday, December 20, 2025

Basic vs. Python: Helix Curve (with Casio fx-CG 50)

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Basic vs. Python: Helix Curve ( with Casio fx-CG 50 ) Calculators Used: Casio fx-CG100, Casio fx-CG50 The Helix Curve ...
Saturday, September 20, 2025

Trigonometric Calculus when Angles are in Degrees

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Trigonometric Calculus when Angles are in Degrees Today’s blog is a quickie. The preferred angle measure in calculus is the radian...
Saturday, September 17, 2022

Logit and Sigmoid Functions and its Calculus

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Logit and Sigmoid Functions and its Calculus Definitions The sigmoid function is defined as: sigmoid(x) = 1 ÷ (1 + e^(-x)) The logit functio...
Wednesday, August 3, 2022

Python - Lambda Week: Derivatives and Newton's Method

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Python - Lambda Week: Derivatives and Newton's Method Welcome to Python Week!  This we we're going to cover calculus and the keyword...
Tuesday, July 12, 2022

TI-58/TI-59 Week: Numerical Derivative

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TI-58/TI-59 Week:  Numerical Derivative Introduction The program estimates the numeric derivative: d/dx f(x) = (f(x + h) - f(x)) / h Registe...
Sunday, March 20, 2022

March Calculus Madness Sweet Sixteen - Day 5: x^n ∙ √(1 + x)

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 ------------ Welcome to March Calculus Madness! ------------ d/dx x^n ∙ √(1 + x) Here we can make use the multiplication rule: d/dx f(x) ∙ ...
Friday, March 18, 2022

March Calculus Madness Sweet Sixteen - Day 3: Derivative and Integral of x^n∙(1+x)^2

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 ------------ Welcome to March Calculus Madness! ------------ x^n ∙ (1 + x)^2 = x^n ∙ (1 + 2 ∙ x + x^2) = x^n + 2 ∙x^(n+1) + x^(n+2) d/dx x^...
Thursday, March 17, 2022

March Calculus Madness Sweet Sixteen - Day 2: Derivative and Integral of the Absolute Value Function

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 ------------ Welcome to March Calculus Madness! ------------ What is the derivative and the indefinite integral of the absolute value? By d...
Saturday, June 26, 2021

7000G Retro Month - June 26 Edition

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7000G Retro Month - June 26 Edition Introduction Welcome to the 7000G Retro Month, which features programming for the classic Casio calculat...
Sunday, March 7, 2021

Fun with the TI-73 Part II: Rolling Two Dice, Numerical Derivative, Rectangular/Polar Conversions

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Fun with the TI-73 Part II: Rolling Two Dice, Numerical Derivative, Rectangular/Polar Conversions TI-73 Program:  TWODICE - Rolling Two Dice...
Sunday, December 6, 2020

Calculus of the Sinc Function

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Calculus of the Sinc Function Introduction and Setup The unnormalized Sinc function is defined as: unsinc(x) = sin x / x And the normalized ...
Sunday, November 1, 2020

Book Review: Calculus for Middle Schoolers by Serena Swegle

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 Book Review: Calculus for Middle Schoolers by Serena Swegle Just The Facts Calculus for Middle Schoolers Author:  Serena Swegle Publisher: ...