如何用几何法证明这个等轴双曲线问题? 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 theseSled, Dishes, Crab trap, Belly dancer, Toilet, Bacon, Angel food cake, Spittoon, Doorknocker, Stagecoach, 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 #5199 Catface by Noeli Racioppo


anonymous
anonymous
sketch #3273


anonymous
anonymous
sketch #4232 Tobirama by Kadi Kader


anonymous
anonymous
sketch #5346


James Forest
sketch #2996 American Flag


anonymous
anonymous
sketch #5288


anonymous
anonymous
sketch #5225 The Friendship by Annabelle Bourget


anonymous
anonymous
sketch #5091 The Red Lady by অনন্ত জলিল


anonymous
anonymous
sketch #2393


anonymous
anonymous
sketch #4778


anonymous
anonymous
sketch #4429 Spongebob by Brenda Peña


anonymous
anonymous
sketch #4734 Timon by Anh Vu


anonymous
anonymous
sketch #2017 HEYOO


anonymous
anonymous
sketch #2992 Dragon by Iky Sahendra Putra


anonymous
anonymous
sketch #4632


anonymous
anonymous
sketch #5351


anonymous
anonymous
sketch #3439 Aralé by Malyi Link


anonymous
anonymous
sketch #1133 vinks


anonymous
anonymous
sketch #3204 eminem


anonymous
anonymous
sketch #5181


anonymous
anonymous
sketch #22


anonymous
anonymous
sketch #4191


anonymous
anonymous
sketch #3631


anonymous
anonymous
sketch #5190 That Night by Nînâ Yämâhä


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


anonymous
anonymous
sketch #1459 khvjkhu


anonymous
anonymous
sketch #4713

tomski如何用几何法证明这个等轴双曲线问题? 知乎 coloring