전체 글239 What is pi Song? Pi Song is a song that converts the number pi (π, 3.141592...) into a musical scale. It is widely known as the OST for the movie 'Mathematician in Wonderland', and is a special song that expresses the beauty and creativity of mathematics through music. The Principle of Pyson · Number → Scale Conversion· Pi Song is created by converting each number of pi into a scale (scale name)· Example c.. 2025. 7. 6. How to make rice taste good • Wash the rice lightly with purified water about 9 times, and use the water from the ninth wash to remove the fishy smell or make stew. If you wash it too much, the nutrients may be lost. • Soak the washed rice in cold water for about 30 minutes to make it moist and shiny. • Mixing a handful of glutinous rice adds stickiness to the rice and helps digestion. • When cooking rice, the appropria.. 2025. 7. 5. 일본 여행에서 많이 쓰는 일본어 회화 20개 일본어발음뜻こんにちは콘니치와안녕하세요ありがとうございます아리가토우 고자이마스감사합니다すみません스미마셍실례합니다/죄송합니다お願いします오네가이시마스부탁합니다はい하이네いいえ이이에아니요どこですか？도코 데스카?어디에 있습니까?いくらですか？이쿠라 데스카?얼마입니까?これは何ですか？고레와 난 데스카?이것은 무엇입니까?何時ですか？난지 데스카?몇 시입니까?英語を話せますか？에이고 오 하나세마스카?영어 할 수 있습니까?日本語がわかりません니혼고가 와카리마센일본어를 못합니다どうぞ도조여기 있습니다/부탁합니다おいしいですね오이시이 데스네맛있네요大丈夫ですか？다이죠부 데스카?괜찮습니까?お手洗いはどこですか？오테아라이와 도코 데스카?화장실이 어디에 있습니까?いらっしゃいませ이랏샤이마세어서 오세요ごめんなさい고멘나사이미안합니다/죄송합니다さようなら사.. 2025. 7. 5. opportunity cost Opportunity cost refers to the value of the most valuable alternative that is given up when making a choice. In other words, since resources (time, money, etc.) are limited, if you choose one option, you cannot choose another, and the best alternative given up at that time is the opportunity cost. • Highest value among the alternatives given up: The opportunity cost is the highest value among th.. 2025. 7. 5. Young Old Young Old refers to young seniors between the ages of 55 and 75. They are a generation that has just entered old age, but has health, assets, and income. Unlike the elderly of the past, they are characterized by active consumption and participation in social activities. · Economic and social vitality: Young-olds invest generously in travel, self-development, and hobbies, and in developed count.. 2025. 7. 5. Family Family (食口) is a word that refers to people who live together in one house and eat together, and in Korea it is used to mean a 'meal community that eats from the same pot'. It is used similarly to family, but while family is a concept centered on kinship, family excludes the concept of kinship and metaphorically refers to people who eat or work together in one house or workplace. Family is more .. 2025. 7. 5. 이전 1 ··· 36 37 38 39 40 다음
