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Erica, here. I post things I like. And I reblog a lot.


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Posts tagged math

Harry Potter and the Chamber of Calculus

Harry potter and the Prisoner of Algebra

Harry Potter and the Philosopher’s Theorem

Harry Potter and the Goblet of Analysis

Harry Potter and the Order of Operations

Harry Potter and the Half-Blood Statistician

Harry Potter and the Deathly Algorithms

(Source: cadetcrapbag)

incidentalcomics:

Pi vs. Pie

positive-press-daily:

Mayan artwork uncovered in a Guatemalan forest

Archaeologists working in one of the most impenetrable rain forests in Guatemala have stumbled on a remarkable discovery: a room full of wall paintings and numerical calculations.

The buried room apparently was a workshop used by scribes or astronomers working for a Mayan king. The paintings depict the king and members of his court. The numbers mark important periods in the Mayan calendar. The room is about the size of a walk-in closet. It’s part of the buried Mayan city of Xultun. There are painted murals on three walls, depicting a resplendent king wearing a feather and four other figures. Mayan paintings this old — the site dates to the ninth century — are very rare; tropical weather usually destroys them.

But David Stuart, an anthropologist at the University of Texas, Austin, says the numbers are the most intriguing discovery. “The wall is covered in numbers and this is something that really got our attention very early on,” he says. “This is an unusual thing about the Xultun mural.”

  • Four long numbers on the north wall of the ruined house relate to the Mayan calendar and computations about the moon, sun and possibly Venus and Mars; the dates stretch some 7,000 years into the future.

Stuart says some of the numbers are calendars that mark Mayan ceremonies, or the cycles of the moon, Venus and Mars. Some calculations appear to be efforts to predict lunar eclipses.

“It’s kind of like having a whiteboard in your office where you write down numbers you want to remember if you are a physicist or a mathematician,” Stuart says. “And it’s amazing it’s on a wall. It’s not in a book.”

Mayan numbers are written with bars and dots. Their use in calendars and astronomy is well-known from a Mayan book called the Dresden Codex, which is written on the bark of a fig tree. But the Xultun murals are centuries older than the book. Writing in the journal Science, the scientists say the murals confirm what Mayan archaeologists have been saying for years: The Mayan calendar does not predict the end of time in 2012, as some New Age prophets have argued. In fact, the murals register future time stretching far beyond 2012.

Archaeologist William Saturno from Boston University compares Mayan calendars to a car’s odometer.

“If we’re driving a car,” Satruno says, “we don’t anticipate that at 100,000 miles the car will vanish from beneath us. We know that it will reset to zero, and the next 10th of a mile we go we’ll have another number to look at.”

What these Mayan timekeepers were doing was simply marking the passage of time from past to future, but in discrete intervals. The buried city of Xultun was discovered in 1915 but was so hard to get to that archaeologists mostly ignored it. Saturno started exploring it in 2008. A member of his team found the mural room two years later, under just a few feet of soil. They got an emergency grant from the National Geographic Society to dig into it.

  • The painted figure of a man — possibly a scribe who once lived in the house built by the ancient Maya — is illuminated through a doorway to the dwelling, in northeastern Guatemala. The structure represents the first Mayan house found to contain artwork on its walls.

Looters had stolen everything removable, but the murals and the numbers remained. Saturno says there may be lots more to find at Xultun. They’ve examined only about 1 percent of the buried city.

Kid Snippets: “Math Class” (Kids Tell, Adults Act) (by BoredShortsTV)
watch this because it is hilarious. lol, that is all.

Sir:

In your otherwise beautiful poem “The Vision of Sin” there is a verse which reads – “Every moment dies a man, Every moment one is born.” It must be manifest that if this were true, the population of the world would be at a standstill. In truth, the rate of birth is slightly in excess of that of death.

I would suggest that in the next edition of your poem you have it read – “Every moment dies a man, Every moment 1 1/16 is born.” The actual figure is so long I cannot get it onto a line, but I believe the figure 1 1/16 will be sufficiently accurate for poetry.

I am, Sir, yours, etc.,
Charles Babbage

During a math test .

Me:
my answer = 23
Answer choices:
170, 195, 264, 362
Me:
well 170 is closest to 23, so that must be the answer.

this is how I almost failed Geometry in high school, lmao!

(Source: factholic)

Math makes me nauseous but this guy makes it awesome. The ending is the best so definitely watch the whole thing. Plus, his accent makes it even more interesting, haha.

whitelines:

ihateorange:

(via sisyphushappy)

NEISVBYUFVBADISFBUID

I LOVE THIS!

oooooooh my god

fuckyeahmath:

sad.

except for algebra… lol!

if math tests were patients, we’d have so many dead bodies between the two of us

me! aka hookedonphonics aka Erica Feliciano

heyyitsfernandes:

estephforshort:

(via missjmar)

I thought this was adorable<3

I’m learnin this shit in my algebra class

but this is quite creative

ah! love it. plus, algebra is the only math i’m good at

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