Going Postal
MENU
  • Home ►
    • Contact
    • Privacy Policy
    • Blog
  • Politics ►
    • Authoritarianism
    • Capitalism
    • Communism
    • Conservatives
    • Elections
    • European Union
    • Labour
    • Peace
    • Socialism
    • Terrorism
    • War
    • US
  • Economics ►
    • Business
    • Finance
    • Trading
  • Science ►
    • Engineering
    • Geology
    • Health
    • Physics
    • Mathematics
    • Space
    • Technology
  • History ►
    • English Civil War
    • 18th Century
    • 19th Century
    • 20th Century
    • WW I
    • WW II
    • The Cold War
  • Literature ►
    • Biography
    • Book Reviews
    • Fiction
    • Mystery
    • Poetry
    • Satire
    • Thriller
  • Forums ►
    • Campaigning
    • Competitions
    • Culture
    • Current Affairs
    • Elections
    • GP Events
    • Media Shows & Appearances
    • Publishing
    • Welcome
  • Merchandise ►
    • Trump Mugs and Tee Shirts
    • Custom Mug
    • GP Mugs
    • GP Coasters
    • GP Books
    • GP Keyrings
  • Home
    • Contact
    • Privacy Policy
    • Blog
  • Politics
    • Authoritarianism
    • Capitalism
    • Communism
    • Conservatives
    • Elections
    • European Union
    • Labour
    • Peace
    • Socialism
    • Terrorism
    • War
    • US
  • Economics
    • Business
    • Finance
    • Trading
  • Science
    • Engineering
    • Geology
    • Health
    • Physics
    • Mathematics
    • Space
    • Technology
  • History
    • English Civil War
    • 18th Century
    • 19th Century
    • 20th Century
    • WW I
    • WW II
    • The Cold War
  • Literature
    • Biography
    • Book Reviews
    • Fiction
    • Mystery
    • Poetry
    • Satire
    • Thriller
  • Forums
    • Campaigning
    • Competitions
    • Culture
    • Current Affairs
    • Elections
    • GP Events
    • Media Shows & Appearances
    • Publishing
    • Welcome
  • Merchandise
    • Trump Mugs and Tee Shirts
    • Custom Mug
    • GP Mugs
    • GP Coasters
    • GP Books
    • GP Keyrings

RPN

Mathematics

Calculators and Reverse Polish Notation

7th November 2022 Going Postal 3728 Comments

At the end of September, Doc Mike Finnley posted an interesting article about early pocket calculators that caught my eye (I avoided reading any comments). I enjoyed his construction notes, given many of these older [more…]

Latest Articles

  • Always Worth Saying’s Question Time Review
    6th June 2025 748 Comments
  • Jinnie
    Jinnie’s Story, Book Eight – Chapter Fourteen
    5th June 2025 3004 Comments
  • The Protectionists Have No Theory
    5th June 2025 2240 Comments
  • The Wehrpass of Ferdinand Friedrich Karl Ruhmann
    4th June 2025 2133 Comments
  • Book Review: An Immigrant’s Love Letter to the West, by Konstantin Kisin
    4th June 2025 2597 Comments
  • West Country Rides, Two
    3rd June 2025 2060 Comments
  • Home Backup Systems, Part Three
    3rd June 2025 2594 Comments

GP on Twitter

Tweets by GoingPostalBlog

Elsewhere on GP

  • Emile Woolf, Going Postal

    Facing Economic Reality: Painful but Avoidable

    3rd August 2020 1753 Comments
    “When the tide goes out you discover who’s been swimming naked”. Thus spake the sage of Omaha, Warren Buffet. When government ministers are floundering, manifestly out of their depth, you know, despite all official protestations, [more...]
  • South American Journey, Part Three

    11th August 2023 2852 Comments
    More writings by uncle, John Alldridge. This time he is reporting from South America in 1960 for the Birmingham Evening Mail – Jerry F Over The Stone Curtain of The Andres Buenos Aires was as [more...]
  • Basilica Santuario Santo Stefano – The Seven Churches of Bologna

    30th September 2024 1832 Comments
    It is a short walk from the twin towers, past the oldest house in Bologna, to Via Santo Stefano. For the most part the journey is under a colonnade of stone, cast in cool shadow [more...]
  • You want positive? Try this!

    25th September 2021 2138 Comments
    Time is what we want most, but what we use worst. William Penn You know America, it is so easy to be depressed, angry, sad, frustrated, sick to your stomachs and just plain aggravated when [more...]
  • Tom Pudding, Going Postal

    Crossword No. 220

    28th May 2022 2687 Comments
    First correct entry out of ‘the hat’ wins a 1 oz silver Britannia. Email entries to me by 6.00 pm Friday, subject ‘Crossword’. Contact here on email Winner of Crossword 219 and a GP mug [more...]

Articles by Author

  • 70s_girl
  • 1642again
  • 10210ken
  • Æthelberht
  • Alexsandr too
  • Always Worth Saying
  • Ancient Mariner
  • Ang Ryman
  • Annie Dee
  • AW Kamau
  • Bark Kantatas
  • Barbican
  • Bassman
  • Bergen
  • Beware of Geeks bearing GIFs
  • Bill Quango MP
  • Blown Periphery
  • Bobo
  • Chrissie
  • Churchills Shark
  • Colin Cross
  • Colliemum
  • Columba Palumbus
  • Cynic
  • Dalester
  • DH
  • Dixie
  • DJM
  • Dorset Knob
  • Doxie
  • Dr Mike Finnley
  • EJ – Wankpuffin
  • El Cnutador
  • Emile Woolf
  • Eraser of Love
  • Foxoles
  • Gillygangle
  • Gmbd
  • Godfrey Bloom
  • Grimy Miner
  • GrumpyAngler
  • Guardian Council
  • Ivory Cutlery
  • James Dalton
  • Jethro
  • Jerry F
  • Jerry Mandarin
  • JimmySP
  • Jim Walshe
  • Joe Slater
  • Joe Williams
  • John Booth
  • John Tull
  • Jonathon Davies
  • Judas was paid
  • Katabasis
  • Kent
  • Kipper
  • LetEnglandShake
  • Lugosi
  • Madam Revenant
  • Martin Mezger
  • Mr QM
  • Nautilus
  • NeverUpToTheJob
  • Noix
  • Northern man
  • Oddanatomy
  • OldTrout
  • Ozymandias
  • Paul Wicker
  • Phil the test manager
  • Rat Catcher
  • RedBudgie
  • Reggie
  • Roger Ackroyd
  • Rookwood
  • Ross
  • SharpieType301
  • Shibusa
  • Sunshine & Showers
  • Sweaty Dave
  • Tachybaptus
  • The Black Swan
  • The Buttscratcher Jimmy
  • Tom Pudding
  • Verax Cincinnatus
  • Viciousbutfair
  • Vir Cantium
  • \/()43 |_|K19
  • well_chuffed
  • William
  • WorthingGooner
  • Wycombewanderer

Archives

Contribute to GP

If you wish to make a contribution small and often would be preferable. Paypal accepts all sorts of payment methods.




In Pictures

  • Jinnie
Meta
  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
Sitemap
  • Home
  • Bash 2025
  • About
  • Contact
  • Support and Subscriptions
  • Moderation philosophy and policy
  • Privacy Policy
  • Disqus Help Page

Copyright © 2025 | MH Magazine WordPress Theme by MH Themes