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    Updated 28 Nov 2020

    5st One work I want you to see ♡
    4st Two works I want you to see ♡
    3st One work I want you to see ♡ and ☆

    2st Three works I want you to see ♡ and ☆

    1st Spread with ♡ and ☆ in 5 works you want to

    5位 見てほしい作品1個に♡
    4位見てほしい作品2個に♡
    3位見てほしい作品1個に♡と☆
    2位見てほしい作品3個に♡と☆
    1位見てほしい作品5個に♡と☆と拡散

    皆参加しよう!by @scratchkazuma2020

    おまけの問題(図はこれにありますhttps://scratch.mit.edu/projects/449969741/)https://scratch.mit.edu/projects/449969741/の図のように、1辺aの立方体が周囲的に並び、その各頂点と中心に原子が位置する結晶構造を体心立方格子構造という。Na(ナトリウム)やK(カリウム)など、アルカリ金属の多くは体心立方格子構造をとる。体心立方構造において、ある原子A₀に近い点の集合がつくる領域をD₀とするこのとき、D₀の体積を求めよ答えは…

    上弦の壱 黒死牟

    上弦の弐 童磨

    上弦の参 猗窩座

    上弦の陸 獪岳

    2分のα3条

    introコンテスト/intro Contest

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