International GeoGebra Institute (IGI) カテゴリ: 教育 リリース日: 2016-11-28 無料https://apps.apple.com/jp/app/geogebra-%E9%96%A2%E6%95%B0%E3%82%B0%E3%83%A9%E3%83%95/id1146717204?uo=2https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/8b/eb/74/8beb74f5-5ed8-6821-bc42-15d0cee0886e/GeoGebraGraphingCalculator-0-0-1x_U007emarketing-0-6-0-85-220.png/100x100bb.png