等轴双曲线的一个问题,如何用几何方法证明? 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 theseNeedle, Potato bug, Highway, Racecar, Stove, Crick, Pajamas, Xylophone, Food cart, Tuna, 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 #5051


anonymous
anonymous
sketch #2027


anonymous
anonymous
sketch #1133 vinks


anonymous
anonymous
sketch #3404 Terminator by Enrique L. Manly


anonymous
anonymous
sketch #5136


anonymous
anonymous
sketch #2453 Koi Fish


anonymous
anonymous
sketch #5371 Senorita by Adrian Matosek


anonymous
anonymous
sketch #4933 Tobi by Abdelwahab Haik


anonymous
anonymous
sketch #929 tree stump


anonymous
anonymous
sketch #1855 MAGIC DANCE


anonymous
anonymous
sketch #4306 The burning watermelon!


anonymous
anonymous
sketch #4558


anonymous
anonymous
sketch #1079


anonymous
anonymous
sketch #4916


anonymous
anonymous
sketch #3157 umpa lumpa


anonymous
anonymous
sketch #3496


anonymous
anonymous
sketch #5330 Frozen by Amanda Kachadurian


Jose Rondon
sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon


anonymous
anonymous
sketch #508


anonymous
anonymous
sketch #933 mts


anonymous
anonymous
sketch #3708


sketchmaster
sketch #2459 funky afro


anonymous
anonymous
sketch #5222 Magic Art Tin Sheek


anonymous
anonymous
sketch #5133 Jiraiya by Saiful Farizam


anonymous
anonymous
sketch #5058


Donara Smbatyan
sketch #1551 donara


anonymous
anonymous
sketch #3769 The Beatles by يآآسر محمد


anonymous
anonymous
sketch #3637


anonymous
anonymous
sketch #1045


Tom Kelly
sketch #12 my bear

tomski等轴双曲线的一个问题,如何用几何方法证明? 知乎 coloring