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Showing posts with label proof. Show all posts
Showing posts with label proof. Show all posts

Thursday, November 8, 2018

Problem of the Week: 11-08-18: Prove Pasch’s Postulate as a Theorem [Geometry]

Happy 175th birthday Moritz Pasch! The German mathematician was born on November 8, 1843. Pasch specialized in the foundations of geometry. He is best remembered for Pasch's axiom, which he discovered in 1882. 


Although axioms do not require proofs, in this week's problem we celebrate Pasch's birthday by- you guessed it- proving Pasch's axiom. Why? Because proofs are FUN    


Solution:


Video:

Tuesday, May 16, 2017

Problem of the Week: 5-16-17

Check out this week's problem, and let us know how you did in the comments below or on social media!





Solution below the break.

Tuesday, April 4, 2017

Problem of the Week: 4-4-17

Check out this week's problem, and let us know how you did in the comments below or on social media!

Solution below the break.

Thursday, February 16, 2017

Thursday, February 2, 2017

Advanced Knowledge Problem of the Week


Check out this week's Advanced Knowledge Problem of the Week! Let us know how you did in the comments!


Solution below the break.