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 theseCheeseburger, Guillotine, Baseball diamond, Tap dancer, Caterpillar, Hunter, Crochet, Porcupine, Canoe, Cuttlefish, 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 #578 Butterflies


anonymous
anonymous
sketch #1446


anonymous
anonymous
sketch #3327 Megaman by Abdelwahab Haik


anonymous
anonymous
sketch #3986


anonymous
anonymous
sketch #4351


anonymous
anonymous
sketch #2889


anonymous
anonymous
sketch #839


anonymous
anonymous
sketch #5009 Elen Jager from Attack on Titan


anonymous
anonymous
sketch #5169 Iron Man by Hannah Kellogg


Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #3174 John Snow Helga Fon Stein


anonymous
anonymous
sketch #5416


anonymous
anonymous
sketch #2308


anonymous
anonymous
sketch #5260


anonymous
anonymous
sketch #5236 Edward Scissorhands by Ronin Ronin


anonymous
anonymous
sketch #5191 The View by Vicente Vera


anonymous
anonymous
sketch #3620 Dude by Arasheel Eomseii


Donara Smbatyan
sketch #1447 donara


anonymous
anonymous
sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia


anonymous
anonymous
sketch #5280


anonymous
anonymous
sketch #2431 face :D


anonymous
anonymous
sketch #2992 Dragon by Iky Sahendra Putra


anonymous
anonymous
sketch #5149 Daenerys Targaryen by Jorge Valero


Pascal Quéru
sketch #2479 C 'est qui ? Un rasta qui a manger trop de poulpe farcis. ? Un vieux chanteur de blue grass ? Najdica tomktoo ? A vous de me dire...


anonymous
anonymous
sketch #2989 Little Chibi by Loai Issa


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


anonymous
anonymous
sketch #1892 hmmmm........


James Forest
sketch #2996 American Flag


anonymous
anonymous
sketch #5121


anonymous
anonymous
sketch #2072

tomski如何用几何法证明这个等轴双曲线问题? 知乎 coloring