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A few months ago I wrote an article about using Haskell's list monad
to do exhaustive
search, with
the running example of solving this cryptarithm puzzle:
S E N D
+ M O R E
-----------
M O N E Y
(This means that we want to map the letters S, E, N, D, M,
O, R, Y to distinct digits 0 through 9 to produce a five-digit
and two four-digit numerals which, when added in the indicated way,
produce the indicated sum.)
At the end, I said:
It would be an interesting and pleasant
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8/04/2015 Surprise Appearance: Suppose you have not lost all of your
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In one of the earlier posts we indicated that Johann H. Lambert proved the irrationality of $\exp(x)$ or $e^{x}$ for non-zero rational $x$ by means of continued fraction expansion of $\tanh x$. In this post we provide another proof for irrationality of $e^{x}$ which is based on a completely different approach. I first read this proof from Carl Ludwig Siegel's book Transcendental Numbers and I was completely amazed by the simplicity of Siegel's argument.This proof by Siegel is based on
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I've been wanting to write this post since I started using INBs but then after school was over, I didn't feel like I was 'allowed' to write it until I had finished sharing all of my INB pages from the year. Well that still hasn't happened and here we are so #nobodycares if I am 'allowed' or not.General overview here:Thumbs upUsing them againBetter than what I was doingKeep reading for more detailsThings I LovedPretty!Organized!Student Reaction: "I didn't even know you could do all this
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If you have followed Nuit Blanche long enough, you know that I take a specific interest in papers that release an attendant implementation. As a matter of fact, each implementation released in the wild is listed under the implementation tag (and shown prominently every end of the month in the Nuit Blanche monthly reviews). Since 2012, Nuit Blanche has featured 380 blog entries with one implementation. Much like the listing of codes available in the Big Picture
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mathhombre tweeted: @mathhombre

RT @GeoGebrain: Check out My Desmos Activity; Match My Expo Graph @mjfenton @Desmos
https://t.co/jjZvzmzA2Q
Read about it here http://t.co/…

2015-08-04 15:08:45

mathfour tweeted: @mathfour

Goodies from #edcampsb15 blogging discussion. http://t.co/Tq4xPFPrAq

2015-08-04 15:07:26

ulaulaman tweeted: @ulaulaman

2015-08-04 15:04:12

gaussianos tweeted: @gaussianos

Sucesión recurrente - #AntologíaGaussiana http://t.co/0NWQ3at60L

2015-08-04 15:00:04

ulaulaman tweeted: @ulaulaman

Great Leaps Forward In Ice Cream History http://t.co/GQ49jc5duk on @digg

2015-08-04 14:50:47

NISSSAMSI tweeted: @NISSSAMSI

#KenanFellow Alexandra Solender talks about her experience at #SAMSI's summer program on CCNS http://t.co/20yoUkOsJg

2015-08-04 14:50:19

JohnDCook tweeted: @JohnDCook

RT @ScienceTip: Physicists announce graphene’s latest cousin: stanene http://t.co/Y6dGKHJxI7

2015-08-04 14:44:30

MindAfterMath tweeted: @MindAfterMath

Hidden Markov Models: The Forward Algorithm http://t.co/pA3UeRwwnG #compsci #datascience #math #stem #mathchat

2015-08-04 14:43:40

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