Would anyone be able to explain what's happening here? Don't get it at all.1yr ⋅ The-cunt-fucker ⋅ r/CasualMath
This pic confused me, i saw it in a facebook group it says how many square are in the picture. The comments were mostly 16 and 17 but some said 28 and 30. What is the right answer? And please mention an explanation with your answer.4yr ⋅ Pewds123451 ⋅ r/CasualMath
I was messing around in CAD and found out that by chamfering all edges of a dodecahedron you end up with an icosahedron.5yr ⋅ tangent1001 ⋅ r/CasualMath
someone please help me with the next steps for finding the derivative4yr ⋅ crustiest_cherio ⋅ r/CasualMath
I used the notation on the right for my whole degree purely because I thought it looked nicer and nobody ever told me not to. I’m dwelling on it now... is it completely wrong? Questioning my existence right now.3yr ⋅ tomlloydevans ⋅ r/CasualMath
Got this while doing some calculations! Why does the calculator do that?!5yr ⋅ ABloomingCactus ⋅ r/CasualMath
Dispensers is a brand-new puzzle. It comes in three flavours: Delta (words), Lambda (colours) and Pi (numbers). Here is a Pi puzzle. Any chance you can solve it in your head?1yr ⋅ G_F_Smith ⋅ r/CasualMath
Where’d I go wrong in this calculus derivative? Seems like a simple derivation but my sources say that I’m incorrect1yr ⋅ Dazzling_Ask_7553 ⋅ r/CasualMath
How did they get eleven ? ( cross post from r/maths) is it something to do with Union of sets?7yr ⋅ mak1234mak ⋅ r/CasualMath
The Surprising Distribution of Palindromic Numbers (new visualization)7yr ⋅ GeverTulley ⋅ r/CasualMath
Could someone explain this question to me? I'm doing math help at my school during the lunch break but I don't remember ever learning how to do this. They're coming back today and I want to help them.5yr ⋅ paisleygray ⋅ r/CasualMath
I saw a function shaped like this sometime ago, but, I forgot what the equation is. Can someone help me?1yr ⋅ best_alien_leader ⋅ r/CasualMath
Found a math keyboard app (SciKey) that gives you 3 customizable keyboards. These are the three I made.5yr ⋅ BENDER777 ⋅ r/CasualMath
I’m a math major currently. My parents sent this to me to help them out and I couldn’t figure it out. Pls help!5yr ⋅ Dalamor80 ⋅ r/CasualMath
Any chance you can solve this Dispensers Pi puzzle in your head? The instructions are brief, so be sure to study the example on the right.1yr ⋅ G_F_Smith ⋅ r/CasualMath
TIL there's a trigonometric interpretation for the roots of a cubic function7yr ⋅ HunnicCalvaryArcher ⋅ r/CasualMath
I wrote program that fills the pixel of an image if the X, and Y, components are both prime. It doesn't really help discover anything, but it sure does look cool.8yr ⋅ wolfenstien98 ⋅ r/CasualMath
Where do you belong, mathematically speaking? (flowchart by Chalkdust magazine)7yr ⋅ rafaelprietoc ⋅ r/CasualMath
Doing Pascal’s triangle like this seems to result in a lot of fractions with prime numerators. Exceptions in blue.5yr ⋅ CarlArts- ⋅ r/CasualMath
Made y'all a puzzle for International Tea Day (mostly feel-good arithmetic; some logic. Easy)6yr ⋅ OmgHomology ⋅ r/CasualMath
Isn't this an impossible shape? surely four 90 degree angles can't make a pyramid?6yr ⋅ adagiosis ⋅ r/CasualMath
In Annihilation, the alien is based on a mandelbulb fractal and even the chamber it’s inside is a mandelbulb. A mandelbulb within a mandelbulb.5yr ⋅ localhorst ⋅ r/CasualMath
Teacher says my answer (30) is wrong. I don't see it. What do you guys think?10yr ⋅ IONaut ⋅ r/CasualMath
The infinite slot machine: this puzzle came to me in a dream last year9yr ⋅ PiranhaJAC ⋅ r/CasualMath
Was told to post this here. Does anyone know what that bottom equation is?6yr ⋅ chrisdudelydude ⋅ r/CasualMath
Apparently the parity of 0 is a front-page-news-worthy controversy at the BBC12yr ⋅ IIAOPSW ⋅ r/CasualMath
Friend Posted this picture on Facebook the night before our math final. It's funny because the first example is actually incorrect.10yr ⋅ GambitGamer ⋅ r/CasualMath
Textbook I’m using provided the “Given”, I’m trying derive the result myself but can’t. Help!5yr ⋅ RoseMountain ⋅ r/CasualMath
This was a r/ShowerThought, but I figured it'd play better here.10yr ⋅ ChalkboardCowboy ⋅ r/CasualMath
Can someone please show me some very complicated equations that reduce to single numbers or letters? Pic attached10yr ⋅ [deleted] ⋅ r/CasualMath
areas: AEF = 8, AFB = 10 and BFD = 5, What is the area of triangle ABC. (This sounds very easy but is a difficult problem)6yr ⋅ herbs_nd_spices ⋅ r/CasualMath
