Dave Radcliffe

@daveinstpaul

I am an independent software developer and former college math instructor. Still trying to find the answers to life's persistent questions.

St. Paul, MN
bojagi.us
Joined September 2009
323 Photos and videos Photos and videos

Tweets

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  2. 8 hours ago

    Proposal: Instead of "vertical angles" and "linear pair", use "X-pair" and "Y-pair" instead. cc

    1 like
  3. 22 hours ago

    Google should add a "like" button to Gmail. It wouldn't have to actually do anything except display a heart icon next to the message.

    5 likes
  4. Dec 7

    Teaching math through social justice -

    8 retweets 3 likes
  5. Retweeted
    Dec 6

    RT : Obama: "We cannot turn against one another by letting this fight be defined as a war between America and Islam."

    1 retweet
  6. Dec 5

    I am willing to vote for any candidate who promises to move the Notifications tab back to its original position. Except for Trump.

    1 retweet 5 likes
  7. Dec 4

    'Perception comprehends a symphony of energy' via

    1 like
  8. Retweeted
    Dec 4

    takes on campus climates on sexual assault - learning data analysis through meaningful engagement. Join!

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    7 retweets 3 likes
  9. Dec 3

    Can you dissect a regular 20-sided polygon into 18 isosceles triangles?

    2 likes
  10. Retweeted
    Dec 3

    Supporting Black Lives Matter - Clockwork

    17 retweets 35 likes
  11. Dec 3

    Learning about functional JavaScript with Douglas Crockford and

    1 like
  12. Retweeted
    Nov 30 East Brunswick, NJ

    My review of David Singmatser's Problems for Metagrobologists HT

    3 retweets 4 likes
  13. Nov 30

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    Well, I was stumped!
    1 retweet 1 like
  14. Retweeted
    Nov 30

    3D print of the Sieve of Eratosthenes

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    1:24 PM - 30 Nov 2015 · Details
    6 retweets 15 likes
  15. Nov 30

    Damn. I should invent a smart phone app.

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    11:19 AM - 30 Nov 2015 · Details
    3 likes
  16. Retweeted
    Nov 29

    Are you an HS teacher who wants a user-friendly R guide? Let me know, also let me know what you want in it!

    1 retweet 4 likes
  17. Dave Radcliffe followed , , and 2 others
    • Sara VanDerWerf
      @saravdwerf

      Passionate about encouraging and connecting mathematics teachers. Currently at South HS in Minneapolis & President of MCTM. Curator of a calculator museum.

    • Nancy Lyons
      @Nylons

      CEO: . Board Chair/Activist. Board Trustee. Entrepreneur. Speaker. Author. Mom. Mover. Shaker. Geek. Rebel.

  18. Nov 29

    What is math? (Baby don't hurt me)

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    10:19 AM - 29 Nov 2015 · Details
    4 retweets 2 likes
  19. Nov 28

    Is Joe Soucheray really necessary?

  20. Nov 28

    I read NY Times articles in a private / incognito window to evade the limit of 10 free articles per month. Am I a bad person?

  21. Retweeted
    Nov 27

    I've relisted GAMES OF FATE on GooglePlay and GoogleBooks....

    1 retweet

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