Open main menu
Home
Random
Recent changes
Special pages
Community portal
Preferences
About Wikipedia
Disclaimers
Incubator escapee wiki
Search
User menu
Talk
Dark mode
Contributions
Create account
Log in
Editing
Euler brick
(section)
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
== Examples == The smallest Euler brick, discovered by [[Paul Halcke]] in 1719, has edges {{math|(''a'', ''b'', ''c'') <nowiki>=</nowiki> (44, 117, 240)}} and face diagonals {{math|(''d'', ''e'', ''f'' ) <nowiki>=</nowiki> (125, 244, 267)}}.<ref>''[https://books.google.com/books?id=S8SBBRNbj6cC&dq=smallest+Euler+brick%2C+discovered+by+Paul+Halcke&pg=PT219 Visions of Infinity: The Great Mathematical Problems]'' By Ian Stewart, Chapter 17</ref> Some other small primitive solutions, given as edges {{math|(''a'', ''b'', ''c'')}} β face diagonals {{math|(''d'', ''e'', ''f'')}}, are below: [[File:Euler_brick_examples.svg|thumb|400px|All five primitive Euler bricks with dimensions under 1000]] :{| style="border-collapse:collapse;text-align:right;white-space:nowrap;" |(|| 85,|| 132,|| 720||) β (|| 157,|| 725,|| 732||) |- |(||140,|| 480,|| 693||) β (|| 500,|| 707,|| 843||) |- |(||160,|| 231,|| 792||) β (|| 281,|| 808,|| 825||) |- |(||187,||1020,||1584||) β (||1037,||1595,||1884||) |- |(||195,|| 748,||6336||) β (|| 773,||6339,||6380||) |- |(||240,|| 252,|| 275||) β (|| 348,|| 365,|| 373||) |- |(||429,|| 880,||2340||) β (|| 979,||2379,||2500||) |- |(||495,||4888,||8160||) β (||4913,||8175,||9512||) |- |(||528,||5796,||6325||) β (||5820,||6347,||8579||) |}
Edit summary
(Briefly describe your changes)
By publishing changes, you agree to the
Terms of Use
, and you irrevocably agree to release your contribution under the
CC BY-SA 4.0 License
and the
GFDL
. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel
Editing help
(opens in new window)