Neko

Showing posts tagged math.
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Unintentionally Left Blank

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What grinds me the most is that we’re sending kids out into the world who don’t know how to balance a checkbook, who don’t know how to apply for a loan, don’t even know how to properly fill out a job application, but because they know the quadratic formula we consider them prepared for the world?

With that said, I’ll admit even I can see how looking at the equation x – 3 = 19 and knowing x = 22 can be useful. I’ll even say knowing x = 7 and y = 8 in a problem like 9x – 6y = 15 can be helpful. But seriously, do we all need to know how to simplify (x – 3)(x – 3i)??

And the joke is, no one can continue their education unless they do. A student living in California cannot get into a four-year college unless they pass Algebra 2 in high school. A future psychologist can’t become a psychologist, a future lawyer can’t become a lawyer, and I can’t become a journalist unless each of us has a basic understanding of engineering.

Of course, engineers and scientists use this shit all the time, and I applaud them! But they don’t take years of theater arts appreciation courses, because a scientist or an engineer doesn’t need to know that The Phantom of the Opera was the longest-running Broadway musical of all time. Get my point?

The board of education should sit down with universities and high schools alike and create options for students. Let us take business classes that substitute all the same credits as algebra. I guarantee a semester of learning how to start a small business would benefit people much more than knowing: ax^2 + bx + c = 0

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Chris Colfer, Struck by Lightning: The Carson Phillips Journal (x)

I’m an engineer(ing student) and I approve this message. 

(Source: expectodraco, via rongasm)

— 3 weeks ago with 8353 notes
#engineering  #science  #math  #arts  #options  #education 
salad-dragon:

THIS MAKES ME ANGRY

It’s the slope of the triangles.  The turquoise triangle has a height of 2 and a length of 5, so it contains (2*5)/2 = 10 squares, and its slope is 2/5.  The red triangle has a height of 3 and a length of 8, so it contains (3*8)/2 = 12 squares, and its slope is 3/8. 
Because the slopes are not parallel, this is not a triangle but a quadrangle.  The “hypotenuse” of A actually contains a slight reflex angle where the red triangle meets the turquoise, bending into the triangle.  The “hypotenuse” of B contains a slight obtuse angle where the turquoise meets the red, bending out of the triangle.  The difference in area between the concave triangle and the convex triangle is equal to one square unit - the area “missing” from B. 

salad-dragon:

THIS MAKES ME ANGRY

It’s the slope of the triangles.  The turquoise triangle has a height of 2 and a length of 5, so it contains (2*5)/2 = 10 squares, and its slope is 2/5.  The red triangle has a height of 3 and a length of 8, so it contains (3*8)/2 = 12 squares, and its slope is 3/8. 

Because the slopes are not parallel, this is not a triangle but a quadrangle.  The “hypotenuse” of A actually contains a slight reflex angle where the red triangle meets the turquoise, bending into the triangle.  The “hypotenuse” of B contains a slight obtuse angle where the turquoise meets the red, bending out of the triangle.  The difference in area between the concave triangle and the convex triangle is equal to one square unit - the area “missing” from B. 

(via geukfeu)

— 3 months ago with 3 notes
#am i allowed to say this?  #i saw it in a gif once  #but i don't know where the gif is  #triangles  #math  #puzzle  #illusion  #area  #geometry 
jtotheizzoe:

I wonder what Pythagoras would think of GIFs?

jtotheizzoe:

I wonder what Pythagoras would think of GIFs?

(Source: fuckyeah-chemistry)

— 4 months ago with 3470 notes
#another pythagoras proof  #hehehe  #math 
buttmeg:

unnaturallogarhythm:

luftkissenfahrzeug:

clarri:

wowfunniestposts:

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

OH MY FUCKING GOD

AND THE ORDER OF OPERATIONS 

I can’t even

omfg i am so done

buttmeg:

unnaturallogarhythm:

luftkissenfahrzeug:

clarri:

wowfunniestposts:

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

OH MY FUCKING GOD

AND THE ORDER OF OPERATIONS

I can’t even

omfg i am so done

(Source: fontelitist, via wasarahbi)

— 4 months ago with 202313 notes
#harry potter  #math  #calculus  #calculator  #maffs 
jtotheizzoe:

Pray thee tell, how does one learn to peel an orange with such precision?

I don’t know if it’s meant to be like this, but it looks like “integral of zero equals zero”

UPDATE: Pretty sure it is meant to be like that (looked at the tags on the source).  Wow I am nerdy and also slow and also procrastinating.  

jtotheizzoe:

Pray thee tell, how does one learn to peel an orange with such precision?

I don’t know if it’s meant to be like this, but it looks like “integral of zero equals zero”

UPDATE: Pretty sure it is meant to be like that (looked at the tags on the source).  Wow I am nerdy and also slow and also procrastinating.  

(Source: thesylv)

— 6 months ago with 883 notes
#fruit  #math  #science  #calculus  #oranges