Mathphile

💭

[Naomi Wu 机械妖姬 @RealSexyCyborg]

4chan is having a good time with "obviously Naomi deserves to be raped" Maybe @Vice can signal boost it like they did last time and @SarahJeong can defend it again.

Remember kids- online harassment campaigns only matter if you're a white woman.

https://t.co/ocf2aSySJR

[bunnie @bunniestudios]

7 years ago, I wrote a guide to electronics in Shenzhen. @realsexycyborg is releasing a new version that reflects the latest changes in the markets and the culture. I love the new red cover, too. 🥰

Please support her!

[Mathphile @Mathsmagic4]

I turn off my computer when #torrents #download ... Thanks @seedrcoil! https://t.co/v9Ss6tm8dU

[Tim Honeywill @HoneywillTim]

I am v happy to share any resources people want, but a lot of them are handwritten... is that ok?
E.g.:"Lots of lovely integrals" that I give as a work-at-this-through-the-yr worksheet for Yr 13. E-mail me ([email protected]) if you want detailed worked solutions and answers.

[Catriona Agg @Cshearer41]

The centres of all seven circles are marked. The width of the shaded ring is 1. What’s its area?

[Mathphile @Mathsmagic4]

@_kingvivid @its_cmillz6 it's not working anymore :(

[Fermat's Library @fermatslibrary]

Viviani's Theorem: in an equilateral △, the sum of the distances from any interior point to the 3 sides is equal to the height of the △

[Mathphile @Mathsmagic4]

@Shankchi @fermatslibrary Economists often use an equilateral triangle to represent a lottery or a fair division amongst 3 people.
https://t.co/saMN8dAygD

[Evanthia Basias @omegaevan]

This is great!!!
https://t.co/2aAOdgicDF

[Tim Brzezinski @TimBrzezinski]

arctan(1/2) + arctan(1/3) = pi/4 (45 deg): Proof Without Words. Or, in simpler terms, green angle + orange angle = pink angle. 🙂 https://t.co/PviUyTRv5u @geogebra @AMTNYS @ATOMICMath #MTBoS #ITeachMath #Math #MathChat #HSMath #Maths #Trig #Trigonometry #geometry #CollegeMath

[James Tanton @jamestanton]

What fraction of the whole square is a single blue square in the second diagram? Third diagram? 100th diagram?

[UK Maths Trust @UKMathsTrust]

Problem of the week! The solution to the previous one in the comments section below. Can you solve this?
#ProblemOfTheWeek #UKMT #UKMathsTrust #LoveMaths #Mathematics

[Tim Brzezinski @TimBrzezinski]

Medians & Centroid Dance: https://t.co/h9EXFXkwqU. Although, IMO, this EXP is BEST done hands-on, this @geogebra resource (with key Qs for Ss) can be used to reinforce what they discover afterwards. #MTBoS #ITeachMath #math #maths #geometry #proof #triangle #MSMath #HSMath

[Alexander Bogomolny @CutTheKnotMath]

Nagel Point and Centroid on Adjacent Isosceles Triangles https://t.co/VT3rMnRuah #FigureThat #math #geometry

[〈 Berger | Dillon 〉 @InertialObservr]

Throwing an object at the same speed but different angles defines an ellipse via its maximum height

[Presh Talwalkar from MindYourDecisions @preshtalwalkar]

The Viral Equation Breaking The Internet

230 - 220 ÷ 2 = ?
I say it is 120
A math PhD says it is 5!
Who is right?

Video
https://t.co/daZ1sw1iMp

Blog
https://t.co/XxKeuUkK72

#mindyourdecisions #mathematics #math #maths

[Mathphile @Mathsmagic4]

@solvemymaths 11.9

[Mathphile @Mathsmagic4]

https://t.co/aW2wWsEXrz

[Mathphile @Mathsmagic4]

@English11Daily Money 💵

[Catriona Agg @Cshearer41]

Looking for puzzles? I have lots!Here are 3 ways to find them:
A) scroll back through my tweets.
B) I collect screenshots here: https://t.co/vdV9J48DFC
C) In actual real life book form https://t.co/rYH9rA1FVJ (UK) or search in your local amazon site.