mrpettmaths7 作品

描述变换 by mrpettmaths

2013-11-03 03:54

梯形的面积 by mrpettmaths

2014-04-14 19:05

极坐标绘图 by mrpettmaths

2013-04-14 18:15

极坐标图 - 多重θ

2013-04-16 00:54

三角形面积演示 by mrpettmaths

2014-04-14 19:03

平行四边形面积演示 by mrpettmaths

2014-04-14 19:52

矩形面积随机生成器

2013-02-02 01:59