如何证明这个关于椭圆的几何�题? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of thesePost office, Alligator crocodile, Pizza, Hedgehog, Drop spindle, Liverwurst, Sculptor, Booth, Basket, Boxes, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #1226 the man


anonymous
anonymous
sketch #2197


anonymous
anonymous
sketch #2862 Grumpy Cat


anonymous
anonymous
sketch #4766 The Little Mermaid by Zizou Aiman


anonymous
anonymous
sketch #5159 Frank Briones Silvia Haynes


Laura Agapi Asnicar
sketch #2976 A girl watches the moon


Amer Amimer
sketch #2813 Stan from South Park by Amer Amimer


anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez


anonymous
anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood


Zorka Edding Giustinianovic
sketch #2852 Teddy Zorka Edding Giustinianovic


anonymous
anonymous
sketch #1477 123 viva l 'algerie


anonymous
anonymous
sketch #4646 Panda by Raimundo Santos


anonymous
anonymous
sketch #5167


anonymous
anonymous
sketch #2536


anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #5263


anonymous
anonymous
sketch #1145


anonymous
anonymous
sketch #68509


anonymous
anonymous
sketch #5066 Rey Helado by Gleny Acevedo


anonymous
anonymous
sketch #5415


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


anonymous
anonymous
sketch #3974 Bird Skerch w/ vibration


anonymous
anonymous
sketch #5277 League of Legends champions by Sylvie Rieux


anonymous
anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver


Rachel Roe
sketch #2646 Buzzy bee on flowers


anonymous
anonymous
sketch #3680 Infected Mushroom by Rohit Rahul


anonymous
anonymous
sketch #2082 mash


anonymous
anonymous
sketch #690 barco


Ainhoa White
sketch #4305 Burka,

tomski如何证明这个关于椭圆的几何�题? 知乎 coloring