多元函数中,为什么 Ac B² 可以判定极值?ac 这个判别式是怎么来的? 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 thesePreacher, Poodle, Llama, Hilltop, Mouse, Bunk beds, Carmel corn, Peninsula, Watermelon, Leech, 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 #68509


anonymous
anonymous
sketch #1643


sketchmaster
sketch #2446 Joker by sketchmaster


anonymous
anonymous
sketch #288 RK


anonymous
anonymous
sketch #4012 Owl sketch


anonymous
anonymous
sketch #5326


anonymous
anonymous
sketch #2423


anonymous
anonymous
sketch #5011


anonymous
anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano


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


anonymous
anonymous
sketch #2017 HEYOO


anonymous
anonymous
sketch #3651 Istanbul by DjDarío GT


sketchmaster
sketch #2625 Dragon by sketchmaster


anonymous
anonymous
sketch #5324 Angelina Jolie - Maleficent by Lucas Fajardo


anonymous
anonymous
sketch #3857


anonymous
anonymous
sketch #5221


anonymous
anonymous
sketch #4990


anonymous
anonymous
sketch #22


anonymous
anonymous
sketch #3476 Happy valentines day! Simona Honigmelone


anonymous
anonymous
sketch #3508 Medusa by Nelly Panambo


anonymous
anonymous
sketch #3058 Marilyn Monroe by Adam Pyszny


anonymous
anonymous
sketch #323


anonymous
anonymous
sketch #4901 Adventure Time by Louisette Alain


Ainhoa White
sketch #4305 Burka,


anonymous
anonymous
sketch #1110


anonymous
anonymous
sketch #5435

tomski多元函数中,为什么 ac b² coloring