这道题如何用射影几何解释,或有什么简便的解法 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 theseShoe, Toast, Movie Camera, Crab trap, Eyeball, Doghouse, Zephyr, Hammer, Junkie, Waiter waitress, 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 #3774 Marilyn Manson by Junior Silva


anonymous
anonymous
sketch #2393


anonymous
anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan


anonymous
anonymous
sketch #4876 Luffy by Nycole Prietsch


anonymous
anonymous
sketch #2899 Snoopy by Rhemzkian Esturco


anonymous
anonymous
sketch #846 cat fridayz z z zzzz zz


anonymous
anonymous
sketch #1643


anonymous
anonymous
sketch #5179 Audrey Hepburn by 陳一夫


anonymous
anonymous
sketch #3871


anonymous
anonymous
sketch #717


anonymous
anonymous
sketch #21243


anonymous
anonymous
sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh


anonymous
anonymous
sketch #3367 Ichigo by Szymon Broszczak


anonymous
anonymous
sketch #3296


anonymous
anonymous
sketch #4831


anonymous
anonymous
sketch #3350 Gerard Way by Carrieann Benthem


anonymous
anonymous
sketch #3385


Nassim Nouri
sketch #2765 Kratos by Nassim Nouri


anonymous
anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke


anonymous
anonymous
sketch #2562


anonymous
anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi


anonymous
anonymous
sketch #286 sun


anonymous
anonymous
sketch #2453 Koi Fish


anonymous
anonymous
sketch #3496


anonymous
anonymous
sketch #4796


anonymous
anonymous
sketch #4749 Random Girl by Adellachamp Stand


anonymous
anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno


sketchmaster
sketch #2627 Taz by sketchmaster

tomski这道题如何用射影几何解释,或有什么简便的解法 知乎 coloring