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 theseButterfly, Wrench, Globe, Smoke, Drums, Peas, Marbles, Seamstress, Goldfish, Bamboo, 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 #5055


anonymous
anonymous
sketch #2577


Zay Lin
sketch #2087 zay lin


anonymous
anonymous
sketch #2477 hhhh


Rachel Roe
sketch #25 Suzzy the stegosaurus


anonymous
anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy


Cristina Love
sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love


anonymous
anonymous
sketch #3254 derp


Tom Kelly
sketch #645


anonymous
anonymous
sketch #937


anonymous
anonymous
sketch #5096


Na Ruro
sketch #2715 Angelina


anonymous
anonymous
sketch #3157 umpa lumpa


anonymous
anonymous
sketch #5220


anonymous
anonymous
sketch #214 bugs bunny


Carly Kelly
sketch #120 a pretty flower


anonymous
anonymous
sketch #5169 Iron Man by Hannah Kellogg


anonymous
anonymous
sketch #3680 Infected Mushroom by Rohit Rahul


anonymous
anonymous
sketch #4724 Turtwig by Mark Robson


anonymous
anonymous
sketch #4829


sketchmaster
sketch #2588 Buble by sketchmaster


anonymous
anonymous
sketch #5313 Katy Perry by Monalisa Theresia


anonymous
anonymous
sketch #4532


anonymous
anonymous
sketch #2884 Robot Shimun Yeyo Ahmed


anonymous
anonymous
sketch #5231


anonymous
anonymous
sketch #5280


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #4700

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