直角坐标与极坐标的互化中,为什么 dxdy=rdrdθ? 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 thesePapoose, Curlers, Drums, Parakeet, Art Studio, Doghouse, Bank robber, Bolo tie, Trapper, Catfish, 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 #1724


anonymous
anonymous
sketch #5267


anonymous
anonymous
sketch #4945


anonymous
anonymous
sketch #3473 Finn by Luana Santos


anonymous
anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia


anonymous
anonymous
sketch #5213


anonymous
anonymous
sketch #1076


anonymous
anonymous
sketch #4273


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


anonymous
anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #3631


anonymous
anonymous
sketch #1385 fingerschpitsengeful


anonymous
anonymous
sketch #3908 Rawr! by Timothy Palfreyman


anonymous
anonymous
sketch #5261


anonymous
anonymous
sketch #3871


anonymous
anonymous
sketch #1474


anonymous
anonymous
sketch #4902


Gaurav Patel
sketch #2691


anonymous
anonymous
sketch #3208 ELETR by Raimundo Santos


anonymous
anonymous
sketch #5094 Squirrel by Mehdi Público


anonymous
anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa


anonymous
anonymous
sketch #3484 Red Hot Chili Peppers by Nik Zulqarnain


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #4857 Eye by Thu Seba Piñeraa


anonymous
anonymous
sketch #5053


anonymous
anonymous
sketch #5091 The Red Lady by অনন্ত জলিল


anonymous
anonymous
sketch #3392

tomski直角坐标与极坐标的互化中,为什么 dxdy=rdrdθ? 知乎 coloring