#mathematical functions

[er-cryptid]

Horizontal Translation of Logarithmic Functions

-- Formulae: -> g(x) = logb (x + c) -> g(x) = logb (x - c)

-- g(x) = logb (x + c) shifts the graph of f(x) = logb (x) to the left c units and moves the vertical asymptote to x = -c

-- g(x) = logb (x - c) shifts the graph of f(x) = logb (x) to the right c units and moves the vertical asymptote to x = c

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[arcsin27]

if youre bisexual youre also insexual and sursexual

[bismuth-soup]

Close up butt pics for relaxation and chakra healing

[elkement]

"Putting things in perspective..." ;-)

Next test in my project "Setting the Spherical Harmonic Functions free": freehand constructions using the techniques of traditional descriptive geometry, just without ruler or compass. Spherical harmonic function Y_32, as seen from a wild perspective! I am testing how to place the different views on the drawing plane as the view in perspective is so much smaller than the orthonormal views. Also playing with old-school lettering, inventing conventions for how I tag my points. My original inspirations to pick up a pen again have been antique patent drawings and Roger Penrose's hand-crafted drawings.

Graphite pencil / water color pencil / ballpoint pen / marker.

[lipshits-continuous]

I wonder if I could slip in some þ's into my project report

[wouldyoulikeafourleafclover]

Got my math test on functions back, just missed an A by about 3.5 marks so I am still on a B!

[evil-jennifer-hamilton-wb]

Y'all desmos has complex numbers now!!

(Complex numbers are just numbers to a girl like me, but big news for everybody else so I thought would disseminate.)

It was such a pain in the ass to do complex functions in desmos before, I have spent so many hours trying to get real number based desmos to do domain coloring with complex functions. I haven't actually had a chance to try it out yet so I don't know exactly how it's implemented.

(we did the same thing before they added 3D where you could use parametrics in 2D to graph any 3D explicit function, but it was a pain and took a long time to figure out how to graph 3d on a 2d space. (It took a while to engineer for me at least, idk if it was actually easy and I'm just stupid))

[gay-mathematician-portmanteau]

give me a harmonic function and i can find its conjugate no problem,,, but i can't help but wonder,,, when will i learn to make myself analytic :(

[jucomx]

Surprising absolutely noone except undergraduate math students, it turns out math actually is only about numbers in the end!

[eulerseverything]

About to start a new semester, taking Foundations for Theoretical Mathematics and Differential Equations. Very excited to become even more annoying about math to my friends. Anyway does anyone on mathblr recommendations for either course cause I’m a freshman taking upper divs so I need the help

[a-fox-studies]

August 9, 2023

Learning in the dark has a completely different vibe.

🎧 Sheltered - Cauzy

[art-of-mathematics]

Silly captions only please.

[ante--meridiem]

"This is the bad place" voice This is the bad analysis.

[elkement]

"Orbital Autumn" - print test

While I am waiting for lots o f test prints on different media to arrive, I did a quick test with my Epson office printer. Actually, I like this way better than I expected! ~ Digital collage of several of my code-generated artworks (No AI) - one of the basic spherical harmonic functions. A simple orbital, covered with contour lines in gradually varying colors. ~ Technical drawing paper (?) ("Tuschepapier" in German) Not sure how it is called in English, maybe some sort of paper for ink drawings. It's a thicker paper with a matt finish. ~ Epson Ecotank ET-2720 🤣 which is so not an art / photo printer! Definitely not the right printer and ink for printing my diffraction art with black background on matt paper, but it seems it can cover the range of colors in this image here - Orbital Autumn - quite well. Also the fine contour lines are printed better than I imagined. More about this artwork, process, inspiration, math and physics, and the digital original in my blog post "Orbital Autumn":

Professionally printed fine art prints, art cards, stickers, metal prints etc. on INPRNT:

[gaykarstaagforever]

They did it, boys. It took 32 years and supercomputers, but they finally pulled it off.

They have calculated D(9), the ninth Dedekind Number.

Here it is. Are you ready for this?

286 386 577 668 298 411 128 469 151 667 598 498 812 366

How did they do it, you ask? Well, here is a handy chart:

...I have absolutely no idea what any of this means.

But it looks like those things in Kabbalah and Gnosticism that you use to control demons.

I'm not saying mathematicians are all mathemagicians. But I am saying that if they were all in fact evil wizards, I would not be able to tell.

[wouldyoulikeafourleafclover]

Mathematics Grades

Unit 1 -> internal only -> final grade -> A Unit 2 -> internal only -> final grade -> B Unit 3 -> internal only -> final grade -> A Unit 4 -> functions -> final grade -> B Unit 5 -> Circular functions -> final grade -> B Unit 6 -> Differential Calculus -> B Unit 7 -> Intergal Calculus -> B Unit 8 -> Probability -> final grade -> A

Only Units 6 & 7 to retest on!