请问如何根据二阶导判断函数凹凸性 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 theseDonut, Squid, Crop, Beets, Cells, Elk, Explosion, Torch, Ice cream, Moose, 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 #5047 Pikachu and Raichu by Saiful Farizam


anonymous
anonymous
sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )


anonymous
anonymous
sketch #5219 Zayn Malik by Amila Madhushanaka


anonymous
anonymous
sketch #5220


anonymous
anonymous
sketch #2889


Chris Shrimp Lonsdale
sketch #342 Forest scene


anonymous
anonymous
sketch #4424 MJ by Nycole Prietsch


anonymous
anonymous
sketch #1545


anonymous
anonymous
sketch #5095 Lion by Frederic Knauer


anonymous
anonymous
sketch #1079


anonymous
anonymous
sketch #3572 Hate mondays by Malyi Link


anonymous
anonymous
sketch #3059


anonymous
anonymous
sketch #1082 Seher 6 years


anonymous
anonymous
sketch #3581 Dante


anonymous
anonymous
sketch #323


anonymous
anonymous
sketch #3236 Sunset by Aaron Bahary


anonymous
anonymous
sketch #5189


sketchmaster
sketch #2624 Pikachu by sketchmaster


anonymous
anonymous
sketch #4287 eye


anonymous
anonymous
sketch #3538


anonymous
anonymous
sketch #5136


anonymous
anonymous
sketch #2279 puppetsss


Mirnes Sinanovic
sketch #2640 Marge by Mirnes Sinanovic


sketchmaster
sketch #2616 Green Day by sketchmaster


anonymous
anonymous
sketch #4904


anonymous
anonymous
sketch #5269


anonymous
anonymous
sketch #3052


anonymous
anonymous
sketch #5350


anonymous
anonymous
sketch #22


anonymous
anonymous
sketch #3410

tomski请问如何根据二阶导判断函数凹凸性 知乎 coloring