这道圆锥曲线问题有何射影几何解释? 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 theseBaloney, Canoe, Witch, Hedge, Mill, Sunshine, Walrus, Fishing net, Mustard, Millionaire, 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?

sketchmaster
sketch #2434 Metallica


anonymous
anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo


anonymous
anonymous
sketch #3059


anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil


anonymous
anonymous
sketch #21243


anonymous
anonymous
sketch #687 Buddha Peace


anonymous
anonymous
sketch #3686 Toy Story by Thania Arruda


anonymous
anonymous
sketch #2027


anonymous
anonymous
sketch #5189


anonymous
anonymous
sketch #5346


anonymous
anonymous
sketch #1899 blue


anonymous
anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich


anonymous
anonymous
sketch #1119 crimson


anonymous
anonymous
sketch #5435


anonymous
anonymous
sketch #3558 Eye Rubel Parvez


anonymous
anonymous
sketch #5071 Rihanna by Johan Kennet Espinoza Moreno


anonymous
anonymous
sketch #1183


anonymous
anonymous
sketch #2889


anonymous
anonymous
sketch #3535 Mickey by Hakan Usuğ


anonymous
anonymous
sketch #5217


anonymous
anonymous
sketch #2977 Spongebob Germaine Hoens


anonymous
anonymous
sketch #5039


anonymous
anonymous
sketch #3513


anonymous
anonymous
sketch #4953 Bird by Ervin Haxhija


anonymous
anonymous
sketch #5267


anonymous
anonymous
sketch #2423


anonymous
anonymous
sketch #5151

tomski这道圆锥曲线问题有何射影几何解释? 知乎 coloring