5歳児がヒマだと言うので適当に頭使いそうなゲームをインストールした→自分との教育格差をひしひしと感じたいもす @imos 5歳児が暇だとのたまうので適当に頭使いそうなゲームをインストールして遊ばせたけど、自分は2年生で九九を覚えるのに苦労した記憶があり、自分との教育格差を感じている。 pic.twitter.com/VczjvOEzl2
Teenager Solves Stubborn Riddle About Prime Number Look-Alikes | Quanta Magazine
When Daniel Larsen was in middle school, he started designing crossword puzzles. He had to layer the hobby on top of his other interests: chess, programming, piano, violin. He twice qualified for the Scripps National Spelling Bee near Washington, D.C., after winning his regional competition. “He gets focused on something, and it’s just bang, bang, bang, until he succeeds,” said Larsen’s mother, Ay
2017 is not just another prime number
Good bye year 2016. Hello year 2017. We all know that 2017 is a prime number, but it is more than just another prime number. 2017π (rounds to nearest integer) is a prime 2017e (rounds to nearest integer ) is a prime. The sum of all odd primes up to 2017 is a prime number, i.e. 3+5+7+11+...+2017 is a prime number. The sum of the cube of gap of primes up to 2017 is a prime number. That is (3-2)^3 +
Demystifying The Regular Expression That Checks If A Number Is Prime - At Illya Gerasymchuk's New Blog
🚀 New Blog Location! Redirecting to the blog post "Demystifying The Regular Expression That Checks If A Number Is Prime". Please click here if you're not redirected. The original blog was hosted under https://iluxonchik.github.io, the new blog is under https://illya.sh/blog/. 🌟 Illya Has A New Blog Hi, I'm Illya, an entrepreneur and engineer passionate about disruptive technologies. My new blog
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背番号が「素数」の選手だけでラインナップを組めるのか。パは千葉ロッテに可能性あり。セは４球団（宇根夏樹） - エキスパート - Yahoo!ニュース
