🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
Answer: 50 cm²
Follow @mathematics for more daily puzzles!
Mathematics - mathematics
432 18 SepЧитать пост →
Mathematics - mathematics
The Mathematics Channel: Algebra, Geometry, Problems, Puzzles and History of Mathematics.
362
25.10.2026
362
25.10.2026
362
25.10.2026
Safe redirect via bot
О канале
The Mathematics Channel: Algebra, Geometry, Problems, Puzzles and History of Mathematics.
Подписчиков
4,827
Тематика
Красота и мода
Язык
English
Ссылка
t.me/mathematics
Description
Mathematics reveals the beauty of numbers: from algebra and geometry to calculus, problems, proofs and logic. Real-world applications, history of mathematics and elegant solutions for students and amateurs.
Latest posts
Mathematics - mathematics18 Sep 2026
Answer: 50 cm² Follow @mathematics for more daily puzzles!
Открыть канал и посмотреть медиаMathematics - mathematics
🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
Hint: The diagonal of the inner square equals half the original side.
424 18 SepЧитать пост →
Mathematics - mathematics18 Sep 2026
Hint: The diagonal of the inner square equals half the original side.
Открыть канал и посмотреть медиаMathematics - mathematics
🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
The Shrinking Square
A square has area 100 cm². A second square is formed by joining the midpoints of its sides. What is the area of the second square?
450 18 SepЧитать пост →
Mathematics - mathematics18 Sep 2026
The Shrinking Square A square has area 100 cm². A second square is formed by joining the midpoints of its sides. What is the area of the second square?
Открыть канал и посмотреть медиаMathematics - mathematics
🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
Answer: 3 (giving 9 + 14 = 23, which is prime)
Follow @mathematics for more daily puzzles!
445 17 SepЧитать пост →
Mathematics - mathematics17 Sep 2026
Answer: 3 (giving 9 + 14 = 23, which is prime) Follow @mathematics for more daily puzzles!
Открыть канал и посмотреть медиаMathematics - mathematics
🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
Hint: Check what p² + 14 looks like modulo 3 for most primes.
429 17 SepЧитать пост →
Mathematics - mathematics17 Sep 2026
Hint: Check what p² + 14 looks like modulo 3 for most primes.
Открыть канал и посмотреть медиаMathematics - mathematics
🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
The Prime Disguise
Find the smallest prime p such that p² + 14 is also prime.
463 17 SepЧитать пост →
Mathematics - mathematics17 Sep 2026
The Prime Disguise Find the smallest prime p such that p² + 14 is also prime.
Открыть канал и посмотреть медиаMathematics - mathematics
🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
Answer: 3/4 (75%) — only odd×odd gives an odd product, probability 1/4.
Follow @mathematics for more daily puzzles!
462 16 SepЧитать пост →
Mathematics - mathematics16 Sep 2026
Answer: 3/4 (75%) — only odd×odd gives an odd product, probability 1/4. Follow @mathematics for more daily puzzles!
Открыть канал и посмотреть медиаMathematics - mathematics
🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
Hint: It's easier to find the probability the product is ODD first.
453 16 SepЧитать пост →
Mathematics - mathematics16 Sep 2026
Hint: It's easier to find the probability the product is ODD first.
Открыть канал и посмотреть медиаMathematics - mathematics
🔒Открыть пост
и посмотреть медиа
и посмотреть медиа
The Loaded Dice Dilemma
Roll two fair dice. What is the probability that the product of the two numbers is even?
497 16 SepЧитать пост →
Mathematics - mathematics16 Sep 2026
The Loaded Dice Dilemma Roll two fair dice. What is the probability that the product of the two numbers is even?
Открыть канал и посмотреть медиа
FAQ
Open Mathematics - mathematics in Telegram and press the Start button. No separate registration is required.
Yes. The service is designed to be straightforward: open the resource, follow the on-screen instructions and start using it.
No. You can use Mathematics - mathematics directly in Telegram unless the resource description says otherwise.
Access depends on the resource. Check the current information in Telegram after opening Mathematics - mathematics.
The exact features depend on the resource. Open Mathematics - mathematics to see its current functions, content and access conditions.
Subscriber dynamics
+-0.4%
last 30 days
Current
4,827
Month ago
4,844
Average growth
+-1
/ day
Updated
21 hours ago
Reviews for channel Mathematics - mathematics
Log in to leave a review
Only registered users can share their opinion.
No reviews yet
Be the first to share your impression of this resource!
Similar resources
Loading