Find "x"

GEOMETRY rafael-araujo.com

On this Valentines… wish a heart full of rainbows with a quiver of smiles! 🤓

Found a nice problem to explore. What might x be? #math #Algebra #ProblemSolving #rehash

Say hello to Centaurus A (#NGC5128), or as I call it: Space Bacon, mmmm, #spacebacon... Captured using a telescope in Chile that I remote controlled, I acquired 6 red/blue/green 120sec exposure images. A cosmic feast cooked, errrr stacked, to perfection!

Find "R"

Given KLMN is a square. Determine the perimeter and the area of triangle PLR.

Bringing a beautiful application of the pigeonhole principle. It’s a classic! Can you also prove it? #Mathematics #Combinatorics #rehash

What and why? #programming #python

Arrival! #vectors #math #rehash #space

10×10 Magic square for today's date 15-8-25 with all consecutive numbers. Magic Sum is 15825. Happy Independence day wishes to all my fellow Indians. #IndependenceDay #IndependenceDay2025 #HappyIndependenceDay #HappyIndependenceDay2025

Happy 2026! Cheers to the year which was and the year which is. #HappyNewYear2026

#MathExplained v41

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Collatz Conjecture: So simple a kid can understand, but none has solved. Try it 👇 Step 1: Pick any number: Step 2: If even → divide by 2 Step 3: If odd → 3n + 1 Step 4: Repeat Always seems to reach 1. Which number you started with? Seems true? #math #rehash

GAME SHOW TIME! 🔥 Win a 🚗 or a 🐐? 3 doors: 1 car, 2 goats. You picked Door 1. Host opens Door 3, a GOAT! 😱 Switch to Door 2 or stay? Poll: Switch / Stay Vote & comment your strategy! #MontyHall #MathPuzzle #Probability (Pro tip: Math says switch!)