#mathsky & bowdoin fam go support Kim by watching her on jeopardy on March 31st!!!
🩷🐻❄️
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#mathSky
Posts tagged #mathSky on Bluesky
If you liked this problem, I made it into a book, so you can share it without giving away the solutions.
mybook.to/98hHev
#MarketingMonday #MathSky
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Hyperbolas, piriforms, exponential waves, and logistic waves
Hyperbolas, piriforms, exponential waves, and logistic waves
🏆Hits🏆 🔥Hot🔥 💙Missed💙
🖼️Current Exhibition🖼️
#abstractart #creativecoding #mathsky #computationalart #geometric #python
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Francesca Zaffalon (KU Leuven) speaking on "Toric degenerations of partial flag varieties via matching fields and combinatorial mutations" at our #AlgebraicGeometry #Math seminar back in March 2023. #MathSky
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if you missed Pi Day on Saturday, don’t sweat it! π is the minimum value of pi in l_p space (p=2 gives 3.14… ). What does this mean in practice? Eat a round* dessert any day this month and declare you’re celebrating pi day for a different value of p
*definition of round may vary
#MathSky
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A photograph of a frozen body of water with tall evergreens on the near shore and rays of sun streaming through broken clouds. The sky is filled by a torus whose surface is a purple-green jeweled honeycomb.
I'm working on a set of mathematical postcards, some entirely digital but several digital overlays on photographs. Here, a conformally-parametrized torus tessellated by regular hexagons looms in an afternoon sky about last Wednesday.
#MathSky #MathArt #SciArt
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If a degree-4 vertex is flat-foldable, then opposite dihedrals have the same magnitude (reducing 4 DOF to 2 DOF), and adjacent dihedrals are related via a simple half-tangent formula, reducing to 1 DOF.
Animation: cs.smith.edu/~jorourke/Ma...
#MathSky #Mathematics #Geometry #Origami 🧪
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Miura map fold is built from degree-4 vertices.
In rigid origami, the rigid faces hinge on creases. Much is unknown, but degree-4 vertices are understood. An example is the Miura Map fold.
#MathSky #Mathematics #Geometry #Origami 🧪
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Superellipses and cosine waves
Superellipses and cosine waves
🏆Hits🏆 🔥Hot🔥 💙Missed💙
🖼️Current Exhibition🖼️
#python #generativeart #computerart #mathsky #computationalart
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Ellipses, cosine waves, and logistic waves
Ellipses, cosine waves, and logistic waves
🏆Hits🏆 🔥Hot🔥 💙Missed💙
🖼️Current Exhibition🖼️
#devart #mathsky #geometricart #mathematicalart
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Problem for 16th March, 2026 from the
@dailyepsilon.bsky.social
calendar
#Math
#MathSky
#MathToday
#Mathematics
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Philanthropic support from Simon Marais Foundation & Hooper Shaw Family Foundation will help us at SMRI @sydney.edu.au expand our fundamental research and deepen global partnerships🌏
We are profoundly grateful to the donors who believed in our vision from the beginning
#MathSky #USYDForGood
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Two types of exponential waves
Two types of exponential waves
🏆Hits🏆 🔥Hot🔥 💙Missed💙
🖼️Current Exhibition🖼️
#geometricart #mathematicalart #abstractart #mathsky
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Hyperbolas and two types of square root waves
Hyperbolas and two types of square root waves
🏆Hits🏆 🔥Hot🔥 💙Missed💙
🖼️Current Exhibition🖼️
#art #algorithm #mathematicalart #mathsky
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Or just come to Australia instead, for a mathematics event like no other!
maths.anu.edu.au/news-events/... #mathsky
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So I made this problem into a video.
youtu.be/6iE_yVuOCEE
#MathSky #ProblemSolving #ITeachMath #math #maths
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Periodically return to the basics of place value. 5th graders are expected to read/write numbers and round to any place value. These concepts are usually taught in isolation, then rapidly forgotten. Consider integrating this work throughout the year. #iteachmath #mathsky #edusky #iteach
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page ancienne avec 4 constructions géométriques. En haut à gauche un triangle, un cercle et des lignes parallèles. Les autres constructions : ellipses graduées en chiffres romains (lignes horaires de cadrans solaires).
Dans cet article de 1757, une méthode graphique de construction des lignes horaires de cadrans solaires plans, qui évite la trigo en passant par une ellipse. Elle est construite pt par pt d'après ses cercles inscrit et circonscrit. 1/3
#ITeachMath #MathSky
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Un triángulo tiene 3 bases y tres alturas.
Visualización en 3D con #gegebra
www.geogebra.org/m/zd65ff35
#iteachmath #mathsky #matemáticas #math
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Problem for 15th March, 2026 from the
@dailyepsilon.bsky.social
calendar
#Math
#MathSky
#MathToday
#Mathematics
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Puzzle #5
Two squares meet at the center/centre of a circle. The yellow square has area 20.
What is the area of the red square?
This puzzle was published on @theguardian.com.
Check the solution in the comments.
#math #geometry #puzzle #mathsky
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'I saw my first 'aeroplane propeller' long before I saw an aeroplane, when the children would shape two long leaves then centre them using a thorn for a pin. Slewed into a smoke column it would whirl itself swiftly upwards in the hot air-current, just like propeller blades.'
Idriess, 1933 #mathsky
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One neat math detail: Here I animate adding transformations by right multiplication
previous_iterations * {A, B}
instead of the usual
{A, B} * previous_iterations
Both lead to the fractal in the limit, but the first one emphasizes local changes; the latter, global changes.
#mathsky
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