Mathpax Logo
  • Home
  • What is Mathpax ?
  • All Things Loyola
  • Blog/Contact/Interests/About
    • Blog
    • Contact/Interests
    • About
  • Search Posts
    • Short Takes
    • Instant Access
    • Tabular List — Blog Entry Search
  • Search the site ... 🔍

Dr. Robert Vidulich Jan 2023

  • khoitsma
  • General, Loyola SSTP NSF, Science
  • 0 Comments


Dr. Robert Vidulich
Continue Reading

Digit Sums and Cyclic Patterns Jan 2023

  • khoitsma
  • Concept, Mathematics
  • 0 Comments

Excerpt from the paper

‘This simple pattern may be recalled when students are first exposed to cosets and quotient groups much later in their academic career, as the set {2, 8} is one of six cosets in the quotient group C12/{0, 6}.’

Continue Reading

Monty Hall — Consider Only Strategy Dec 2022

  • khoitsma
  • Concept, Probability/Statistics
  • 1 Comment

And what’s the chance it’s a yellow car?


Continue Reading

PyXLL using Jupyter and PySimpleGUI Interface (with video) Dec 2022

  • khoitsma
  • AISC, Excel, Jupyter, PySimpleGUI, Python, PyXLL, Video
  • 0 Comments

This post features:
  the PyXLL add-on
  Jupyter
  the PySimpleGUI graphical interface

Continue Reading

Python — develop, sell, deploy, protect Nov 2022

  • khoitsma
  • Concept, Excel, Python, PyXLL, Software
  • 0 Comments

In 2022, let’s consider the difficulties of development using Python.

Hint: it isn’t the programming.

Continue Reading

Immensely current song Nov 2022

  • khoitsma
  • General
  • 0 Comments



Continue Reading

Posts navigation

Older posts
Newer posts

Recent Posts

  • Lessons Learned (structural engineering) Apr 2025
  • Marimo Notebook Mar 2025
  • Fixed Fixed Beam with a Moment at any Point — Superposition Mar 2025
  • Nobel Prize winner from NSF SSTP
  • Cantilever with a Concentrated Load at any Point — Castigliano’s 2nd Theorem Feb 2025

Archives

QuickLinks


Instant Access to all Posts
Short Takes
My Dash apps

My GeoGebra app
What is the most general equation for the area of a triangle?
The Wait calculation
The incessant obsolescence postulate (IOP)
Barnard’s Star and the 'Wait Equation'
IOP counterargument
The amazing arbelos
Surprises found in the arbelos (1954)
Arbelos from Wolfram MathWorld
Circle Theorems
• Circle Theorems Marked
• Circle Theorems — Practice
Two Semicircles
Japanese temple geometry
★ Sister Celine — a beautiful life
★ John Lienhard IV on Ingenuity
★ Charles Stutzenbaker, Field Biologist
Neal Stephenson on the OS
A few quotations

Tyler TX weather • 🌡 Steve Fitzgerald
Tyler TX weather • 3-day history
Tyler TX weather • calendar month
Tyler TX weather • graph month
East Texas weather • TAMU
★ All of the water in the world

Hacker News (from YCombinator)
Diaorifa
  • Home
  • What is Mathpax ?
  • Blog
  • Contact/Interests
  • About
  • Instant Access
  • Tabular List — Blog Entry Search
Pentagonal number visual proof
Get new posts by email:
Powered by follow.it