π Day tribute from Arches National Park

March 14, 2014

Happy Pi Day!

Arches National Park Happy Pi Day! “PsyPhi” by Pete Apicella, 2010 Community Artist in the Parks (kh)

Hey, I wonder when Fibonacci’s birthday falls. π


March 14, 2014: π Day! A π roundup, mostly pie

March 14, 2014

Let’s rerun this one.  I like the photographs. I may go search for a good piece of pie.

Of course you remembered that today is pi Day, right?

Pi Day Pie from Slashfood.com

Happy π Day! Pi Day Pie – Slashfood.com

Oh, or maybe better, π Day.

We’ll start with the brief post from a few months ago, and then build on it with some activities and posts from around the WordPress-o-sphere.

The good people at PiDay.org suggest a few ways you can celebrate:

Make (and Eat) a Pie – These pie recipes for Pi Day from NPR’s McCallister look incredibly tasty. But, there’s no shame in putting a frozen store-bought pie in the oven, or picking up a pie from your local bakery. Any kind of pie is great on Pi Day! If you’re making your own, get inspired by these beautifully designed Pi Day Pies. Tell us on Facebook: What’s your favorite kind of pie for Pi Day?

Hope your π Day is complete as a circle, and well-rounded!

How are others celebrating?  A look around WordPress:

At SocialMediaPhobe, a musical interpretation of pi featuring the music of Michael Blake:

So Long Freedom:

pidaypieToday is March 14th, also known as “Pi Day” for us math geeks out there because March 14th (3/14) is the first 3 digits of π (3.14159…).  To celebrate “Pi Day” I highly recommend doing something mathematical while having some pie at 1:59 pm.  I recommend Yumology‘s S’mores Pie as it has 3 main ingredients (chocolate, marshmallow, and graham cracker) and about 0.14159 other ingredients like sugar, butter, and stuff.  If you are not a math geek, its okay…you can still eat pie and count things like how many stop signs you pass on your way back to work from lunch.  Or you could go to the library and take out a book on something fun like binary code.  As we like to say, “There are only 10 types of people in the world:  Those that understand binary and those that don’t.”  Seriously, binary is as easy as 01000001, 01000010, 01000011.

Miles Free at PMPA Speaking of Precision:

Today 3-14 at 1:59  I will be celebrqting Pi Day. 3.14159 is the value of pi to 5 decimals...

So besides being  the cause of much techie “irrational” exuberance, Pi Day  is a great way to get some engagement with students.

Marymount High School has several activities, last year they had a design competition incorporating pi; the students then made and sold buttons of each design, proceeds going to the Red Cross.

Hmm- math subject matter, design, production, sales, accounting.

Sounds like what we do in manufacturing.
Maybe celebrating Pi Day is not so irrational as first thought.

Free said his pie is peach.

Steve Doyle at CraveDFW:

On March 12, 2009 your lawmakers  passed a non-binding resolution (HRES 224) recognizing March 14, 2009 as National Pi Day. It is one of the more legit holidays we discuss here, and it is actually an homage to geeks everywhere who see the date as a reason to celebrate due to its mathematical implications. We say any reason to celebrate anything is just fine by us.

Since we are predominately about food we will suggest a few places to actually enjoy a pie.

DSC06367

If you followed us at all this week you may have seen the pie at Bowl and Barrel pop up on our pages. This is the uber delicious Butterscotch Pie served as the solo dessert at the bowling alley and restaurant.  Go eat one of these.

He’s got more pi pie, if you click over there.

Gareth Branwyn at MakeZine offers more pie and a mnemonic:

How to Remember Pi to 15 Digits

Pi-Pie--69299

By way of sci-fi author and mathenaut Rudy Rucker’s Facebook wall comes this:

One way to remember the first few digits of pi is to count the letters in the words of this phrase:

“How I need a drink, alcoholic of course, after the heavy lectures involving quantum mechanics.”

[Image via FreakingNews]

Another song, on YouTube, at Awsomesauce:

b.love offers this clock image (is this clock for sale somewhere?):

A clock for pi day

TED Blog offers two videos:

Chirag Singh explains his “passion for pi.”

Daniel Tammet, “Different Ways of Knowing:

Geeks are really out in force today, flaunting pi for all they’ve got.

More:


It’s π (pi) Day, 2014!

March 14, 2014

One might wonder when a good sociologist will write that book about how our vexing and depressing times push people to extreme measures, dwelling on one particular manifestation:  The invention of new celebrations on the calendar.

In my lifetime Halloween grew from one short dress-up night with candy for kids, to a major commercially-exploited festival, from an interesting social event to a religiously-fraught night of bacchanalia with a weeks-long buildup.  Cinco de Mayo grew into a festival of all things Mexican, though very few people can explain what the day commemorates, even among our Mexican neighbors.  (No, it’s not Mexico’s Independence Day.)

St. Patrick’s Day grew in stature, and Guinness products now are freely available in almost every state.  Bastille Day gets a celebration even in Oak Cliff, Texas.  I’ve pushed Hubble Day, and Feynman Day; this weekend I’ll encourage people to celebrate James Madison’s birthday — and in January, I encourage the commemoration of Millard Fillmore’s birthday.

It could be a fun book, if not intellectually deep.

It will explain why, on Einstein’s birthday, March 14, we celebrate the number π (pi).

That book has not been written down, yet.  So we’re left simply to celebrate.

Down in Austin, at SXSW, some performance artist used the sky as his canvas on π Day Eve; The Austin American-Statesman captured it:

Caption from the Austin American-Statesman: Austin American-Statesman  Tomorrow is pi day, aka March 14, aka 3.14 - which is why mathematical pi was spelled out in a circle over Austin today (Friday isn't supposed to be as good of a day for skywriting)

Caption from the Austin American-Statesman: Austin American-Statesman Tomorrow is pi day, aka March 14, aka 3.14 – which is why mathematical pi was spelled out in a circle over Austin today (Friday isn’t supposed to be as good of a day for skywriting)

Read more about San Francisco-based artist ISHKY’s project on MyStatesman: http://atxne.ws/1cWLF1e

Photo by Austin Humphreys / Austin American-Statesman — with Joseph Lawrence Cantu.

There’s too much good stuff, on Einstein and on pi, for one post.

Happy pi Day!

Here’s to Albert Einstein, wherever you are!

More:

A photo at Life in a Pecan Guild caught a much more informative photograph of the Austin skywriting:

Each letter, and digits (yes, they printed pi in the Sky!) was formed by five airplanes flying in formation.  Wow. Just wow. Photo at Life in a Pecan Guild.

Each letter, and digit (yes, they printed pi in the Sky!) was formed by five airplanes flying in formation. Wow. Just wow. Photo at Life in a Pecan Guild. (Go there for more photos.)

There will be some great photos of that Austin skywriting, I predict.  Will you point them out to us, in comments?


Uh-oh. Common Core curriculum and “absolute values” in small town Idaho

September 21, 2013

This story caught my eye, partly because it’s from the town where I was born in southern Idaho, partly because it deals with education issues, specifically the Common Core State Standards on the ground — er, in the classroom — and partly because of the way it could be spun into silly and inaccurate controversy by radical right-wing people, who have spun similar stories worse.

In Burley, Idaho, junior high schools are teaching values.  Not just any values, but “absolute values.”  Just wait until the “values coalition” wackoes hear!  (Somebody should alert Eric Bolling at Fox News!)

What?  Well, yeah, it’s in math class. Still, absolute  values?  Do the parents know?

(Wish I could embed the video from KMVT television.)

Burley Teacher talks about Common Core
By Brittany Cooper

Story Created: Sep 8, 2013 at 9:50 PM MDT

Story Updated: Sep 8, 2013 at 11:57 PM MDT

Burley, Idaho ( KMVT-TV / KTWT-TV ) Classes are underway in the Cassia Joint School District. So what do teachers think about the Common Core Standards?

Math teacher Cindy Tolman enjoys Common Core because teachers can focus on specific areas. She tells us she can use more real life examples and show illustrations of how to do the problems.

In her seventh grade class, she is teaching about absolute values.

“And instead of just saying the absolute value of any number is positive, now we’re teaching them it’s the distance from zero and we actually got a string out and put it on a number line and we compared that the absolute value of a –3 is the same as the absolute of 3 because that’s the distance from zero on a number line,” adds Tolman who teaches at Burley Junior High School.

Tolman says sometimes what parents don’t understand is the Common Core builds a stronger foundation and as early as the kindergarten level, youngsters are receiving a more hands–on education than perhaps before.

Will anyone notice the teaching of absolute values in Burley, Idaho?  If they notice, will they avoid embarrassing themselves with a demonstration of their ignorance of mathematics?

More, and related information:

Junior High School in Burley, Idaho

Junior High School in Burley, Idaho; the building I presume the class in the story is taught. This is not the great gray, gothic building that existed when I lived there. Photo linked from Google Maps


March 14: π Day! A π roundup, mostly pie

March 14, 2013

Of course you remembered that today is pi Day, right?

Pi Day Pie from Slashfood.com

Happy π Day! Pi Day Pie – Slashfood.com

Oh, or maybe better, π Day.

We’ll start with the brief post from a few months ago, and then build on it with some activities and posts from around the WordPress-o-sphere.

The good people at PiDay.org suggest a few ways you can celebrate:

Make (and Eat) a Pie – These pie recipes for Pi Day from NPR’s McCallister look incredibly tasty. But, there’s no shame in putting a frozen store-bought pie in the oven, or picking up a pie from your local bakery. Any kind of pie is great on Pi Day! If you’re making your own, get inspired by these beautifully designed Pi Day Pies. Tell us on Facebook: What’s your favorite kind of pie for Pi Day?

Hope your π Day is complete as a circle, and well-rounded!

How are others celebrating?  A look around WordPress:

At SocialMediaPhobe, a musical interpretation of pifeaturing the music of Michael Blake:

So Long Freedom:

pidaypieToday is March 14th, also known as “Pi Day” for us math geeks out there because March 14th (3/14) is the first 3 digits of π (3.14159…).  To celebrate “Pi Day” I highly recommend doing something mathematical while having some pie at 1:59 pm.  I recommend Yumology‘s S’mores Pie as it has 3 main ingredients (chocolate, marshmallow, and graham cracker) and about 0.14159 other ingredients like sugar, butter, and stuff.  If you are not a math geek, its okay…you can still eat pie and count things like how many stop signs you pass on your way back to work from lunch.  Or you could go to the library and take out a book on something fun like binary code.  As we like to say, “There are only 10 types of people in the world:  Those that understand binary and those that don’t.”  Seriously, binary is as easy as 01000001, 01000010, 01000011.

Miles Free at PMPA Speaking of Precision:

Today 3-14 at 1:59  I will be celebrqting Pi Day. 3.14159 is the value of pi to 5 decimals...

So besides being  the cause of much techie “irrational” exuberance, Pi Day  is a great way to get some engagement with students.

Marymount High School has several activities, last year they had a design competition incorporating pi; the students then made and sold buttons of each design, proceeds going to the Red Cross.

Hmm- math subject matter, design, production, sales, accounting.

Sounds like what we do in manufacturing.
Maybe celebrating Pi Day is not so irrational as first thought.

Free said his pie is peach.

Steve Doyle at CraveDFW:

On March 12, 2009 your lawmakers  passed a non-binding resolution (HRES 224) recognizing March 14, 2009 as National Pi Day. It is one of the more legit holidays we discuss here, and it is actually an homage to geeks everywhere who see the date as a reason to celebrate due to its mathematical implications. We say any reason to celebrate anything is just fine by us.

Since we are predominately about food we will suggest a few places to actually enjoy a pie.

DSC06367

If you followed us at all this week you may have seen the pie at Bowl and Barrel pop up on our pages. This is the uber delicious Butterscotch Pie served as the solo dessert at the bowling alley and restaurant.  Go eat one of these.

He’s got more pi pie, if you click over there.

Gareth Branwyn at MakeZine offers more pie and a mnemonic:

How to Remember Pi to 15 Digits

Pi-Pie--69299

By way of sci-fi author and mathenaut Rudy Rucker’s Facebook wall comes this:

One way to remember the first few digits of pi is to count the letters in the words of this phrase:

“How I need a drink, alcoholic of course, after the heavy lectures involving quantum mechanics.”

[Image via FreakingNews]

Another song, on YouTube, at Awsomesauce:

b.love offers this clock image (is this clock for sale somewhere?):

A clock for pi day

TED Blog offers two videos:

Chirag Singh explains his “passion for pi.”

Daniel Tammet, “Different Ways of Knowing:

Geeks are really out in force today, flaunting pi for all they’ve got.

More:


It’s raining crazy

January 12, 2013

Sheesh! Did climate change boost the crazy crop, or what?

Without much comment, a few stories that cropped up in the browser today; as the comic writer Dave Barry says, you can’t make this stuff up.  If you were trying to sell it as fiction, they’d laugh you out of the room.  Nobody could be that crazy . . . and yet:

  1. Creationists visited the Perot Museum of Nature and Science in Dallas.  Perhaps unsurprisingly, they found they don’t like what science knows about nature, especially evolution.  Why did they even bother to go?  Story at the Sensuous Curmudgeon.
  2. At Slate, David Weigel wrote about Virginia Gov. Bob McDonnell’s plan to eliminate the state tax on gasoline — the tax that pays for roads and bridges — and instead tax hybrid cars.   It’s stupid, because it dramatically increases taxes on clean air machines, and it creates the wrong incentives for a tax system.  But it’s dramatically crazy because it sucks money out of the funds to build and repair roads and bridges.  As best I can tell, it takes a tax that collects about $100/vehicle now, and imposes a tax on about 5% of cars, of about $100.  There can’t be enough money coming in to replace the tax.  In short, McDonnell’s plan damages jobs, hurts business, and leaves Virginia in the back row of well-run states.  With patriot plans like McDonnell’s, who needs al Quaeda, the Soviet Union, or China?

    RawStory image of Fox News Eric Bolling flunking math on national teleivision

    Fox News’s Eric Bolling calls the distributive property of multiplication “liberal bias.” It must be embarrassing to flunk algebra so publicly on national television. RawStory image

  3. Sometimes the excess of stupid makes you feel embarrassed for them.  Fox News distorter Eric Bolling accused teachers (natch!) of indoctrinating students in algebra classes.  (See what I mean?  You can’t make up this sort of crazy — oh, you don’t see what I mean?  Read on).  Seems Mr. Bolling has discovered — this is exclusive — that there are problems in algebra books that teach the distributive property of multiplication! Can you get much more liberal that that? Bolling wonders.  The rest of us wonder, can Fox News sink any lower in the stupid sump.  (Distributive property.)
  4. Meanwhile, in Tennessee, James Yeager who claims to be a consultant and instructor in security, urges people to arm up for civil war because, Yeager is sure, Obama is coming to get everybody’s guns.  His profanity-laced YouTube rant is off of his site, but preserved for us (fortunately? unfortunately?) at RawStory.  This is a bit too crazy even for West Tennessee — the state suspended the man’s handgun carry permits. (Would he have been so persecuted, had he been living in East Tennessee?)
  5. Hackers exploited a flaw they found in Java 7 — the U.S. Department of Homeland Security can’t figure a fix, and neither has Oracle, so Homeland Security urges businesses to disable Java on their browsers.

    Bildbeschreibung: Frank Zappa-Statue von Vacla...

    There’s a statue to Frank Zappa in Europe, another in Baltimore; Rep. Gingrey, not so much. Frank Zappa-Statue von Vaclav Cesak in Bad Doberan Quelle: selbst fotographiert Fotograf/Zeichner: Hei_ber Datum: 2003 Sonstiges: (Photo credit: Wikipedia)

  6. Another Republican Member of the House of Representatives made a burro of himself with comments about rape.  In a bad paraphrase of Frank Zappa, “Rep. Phil Gingrey, what’s gotten into you?”  Gingrey misrepresents a district in Georgia.
  7. The House GOP is still threatening to shoot America’s economy in the head unless Democrats agree to crash the economy in the ditch with draconian, unnecessary and damaging spending cuts.
  8. Anthony Watts already has a half-dozen posts up denying the recent findings that 2012 was the warmest year on record for the contiguous 48 United States.  James Delingpole, at The Daily Mail is just making stuff up.  (Should it be “Gourdian?”) I hadn’t realized there was a King of Denial crown up for grabs.
    Update, January 15, 2013:  Greg Laden reported that the Watts blog has taken crazy to cosmic proportions.

There is good information out there.  I hope there is an army of sane people to get the good information, and sort it from the bad.

I’m going to sleep on it.  Good night!

More:

This one’s for you, Eric Bollinger; from Khan Academy, the Distributive Property of Multiplication:

(Did you notice that the answer was the same under the “liberal” distributive law as it was without its use?)


Bored in class? Do some math, for fun.

December 22, 2011

This is a good video that all math teachers ought to see (heck, I can figure out how to use it as a bell ringer in social studies, I think).

I had to mention it, just because of Michael Tobis’s wonderful headline at Planet 3.0:  “Bored in class?  Do some math instead.”

I confess to being caught doing math instead, in English, in history — and in art we often made mathematical games to create patterns.  From the stuff I see on walls in schools, that’s still popular.

Some time ago I ordered a poster from Max Temkin, the brilliant poster propagandist/artist.  It says that the universe is easy to understand if you speak its language, and that language is mathematics.  True.

Also true that in most of the disciplines that work into classes we call social studies, we do not have the ability to discern the cool patterns like Fibonacci numbers in pine cones, pineapples and sunflower blossoms.  People look for those pattersn in history anyway, and that poses a key problem to policy makers.  People want to see a pattern, expect to see a pattern, and historians cannot meet that expectation, other than quoting Santayana.

Maybe one of my students will be the one who discerns a key pattern.  It’ll be one of the slackers, if it happens.


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