mersenneforum.org Nomography and other things.
 Register FAQ Search Today's Posts Mark Forums Read

 2019-08-20, 06:51 #1 jwaltos     Apr 2012 Gracie on lookout. 7·61 Posts Nomography and other things. https://deadreckonings.com/ I found the article on Heaviside an interesting read.
 2019-08-20, 15:59 #2 Stargate38     "Daniel Jackson" May 2011 14285714285714285714 13×53 Posts The 13th roots were pretty interesting. What I want to know is what the 500-digit number was that Wim Klein calculated the 73rd root of in 1976. Anyone know where I can find the original number or its root? All I know is that the root is between 6848830 and 7068302, and I can't seem to find a site to read the book (Guinness Book of World Records 1976) online. Last fiddled with by Stargate38 on 2019-08-20 at 16:00 Reason: forgot book title
2019-08-21, 01:26   #3
wblipp

"William"
May 2003
New Haven

236910 Posts

Quote:
 Originally Posted by Stargate38 what the 500-digit number was that Wim Klein calculated the 73rd root of
According to this , it was a 507 digit number, which puts the root between 8540964 and 8814658 inclusive.

 2019-08-21, 02:11 #4 wblipp     "William" May 2003 New Haven 23×103 Posts This article says it has pictures of the 73rd root demonstration. I think the top picture is the 500+ digit number, so you can probably work out the number even though some digits are cropped out.

 Similar Threads Thread Thread Starter Forum Replies Last Post Une Personne Information & Answers 8 2012-06-12 18:10 science_man_88 Miscellaneous Math 12 2011-06-19 19:50 ltd Prime Sierpinski Project 9 2007-11-22 09:50 masser Sierpinski/Riesel Base 5 44 2006-09-24 17:19 Xyzzy Lounge 22 2003-08-10 14:36

All times are UTC. The time now is 00:52.

Sat Jan 29 00:52:05 UTC 2022 up 189 days, 19:21, 1 user, load averages: 1.36, 1.38, 1.49

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.

≠ ± ∓ ÷ × · − √ ‰ ⊗ ⊕ ⊖ ⊘ ⊙ ≤ ≥ ≦ ≧ ≨ ≩ ≺ ≻ ≼ ≽ ⊏ ⊐ ⊑ ⊒ ² ³ °
∠ ∟ ° ≅ ~ ‖ ⟂ ⫛
≡ ≜ ≈ ∝ ∞ ≪ ≫ ⌊⌋ ⌈⌉ ∘ ∏ ∐ ∑ ∧ ∨ ∩ ∪ ⨀ ⊕ ⊗ 𝖕 𝖖 𝖗 ⊲ ⊳
∅ ∖ ∁ ↦ ↣ ∩ ∪ ⊆ ⊂ ⊄ ⊊ ⊇ ⊃ ⊅ ⊋ ⊖ ∈ ∉ ∋ ∌ ℕ ℤ ℚ ℝ ℂ ℵ ℶ ℷ ℸ 𝓟
¬ ∨ ∧ ⊕ → ← ⇒ ⇐ ⇔ ∀ ∃ ∄ ∴ ∵ ⊤ ⊥ ⊢ ⊨ ⫤ ⊣ … ⋯ ⋮ ⋰ ⋱
∫ ∬ ∭ ∮ ∯ ∰ ∇ ∆ δ ∂ ℱ ℒ ℓ
𝛢𝛼 𝛣𝛽 𝛤𝛾 𝛥𝛿 𝛦𝜀𝜖 𝛧𝜁 𝛨𝜂 𝛩𝜃𝜗 𝛪𝜄 𝛫𝜅 𝛬𝜆 𝛭𝜇 𝛮𝜈 𝛯𝜉 𝛰𝜊 𝛱𝜋 𝛲𝜌 𝛴𝜎 𝛵𝜏 𝛶𝜐 𝛷𝜙𝜑 𝛸𝜒 𝛹𝜓 𝛺𝜔