极坐标下的二重积分,二次积分下每次积分的几何意义是什么? 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 theseThermometer, Bustle, Telescope, Pills, Soup, Mission, Crown, Shark, Zodiac, Waffles, 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 #3133 Skrillex by Asfa Sajid


anonymous
anonymous
sketch #2892 Joker by Frank Aguiar Au


anonymous
anonymous
sketch #4736 Naruto by Wellen Lima


anonymous
anonymous
sketch #4769 Finn and Jake by Neo Ʀazor


anonymous
anonymous
sketch #5102 Old Man by Cuong Pham


anonymous
anonymous
sketch #3063


anonymous
anonymous
sketch #3670 Bugs Bunny by Jessica Column


anonymous
anonymous
sketch #3999 Deadmau by Speeð Üp Säm


anonymous
anonymous
sketch #2574


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


anonymous
anonymous
sketch #5265 Shir Erika Ishikawa


anonymous
anonymous
sketch #5175


John Davis
sketch #2784


sketchmaster
sketch #2628 Black haired women


يآآسر محمد
sketch #2818 Hellboy by يآآسر محمد


anonymous
anonymous
sketch #5256


Saifa Mahmud
sketch #1671


anonymous
anonymous
sketch #5058


anonymous
anonymous
sketch #5226


anonymous
anonymous
sketch #1219


anonymous
anonymous
sketch #3708


anonymous
anonymous
sketch #5250


Donara Smbatyan
sketch #1452 donara


anonymous
anonymous
sketch #1226 the man


anonymous
anonymous
sketch #2899 Snoopy by Rhemzkian Esturco


anonymous
anonymous
sketch #5149 Daenerys Targaryen by Jorge Valero


anonymous
anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi

tomski极坐标下的二重积分,二次积分下每次积分的几何意义是什么? 知乎 coloring