请问 D=ax0 By0 C√a² B² 是什么公式?从哪里推出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 theseFeather duster, Snowmobile, Skis, Astronaut, Gift, Sundial, Trapdoor, Army, Bunk beds, Farmer, 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 #5141


anonymous
anonymous
sketch #4414


anonymous
anonymous
sketch #4722 Ichigo by Gopal Gopi


anonymous
anonymous
sketch #5218 Marshall Lee Dj-ionut Manelomania


Tom Kelly
sketch #666


anonymous
anonymous
sketch #3036 Wiz Khalifa by Malyi Link


anonymous
anonymous
sketch #280


anonymous
anonymous
sketch #5072


Donara Smbatyan
sketch #1504 donara


anonymous
anonymous
sketch #3489 Panda by Scott Terry


anonymous
anonymous
sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik


anonymous
anonymous
sketch #2560


anonymous
anonymous
sketch #4520


anonymous
anonymous
sketch #1668 SUNSET


anonymous
anonymous
sketch #5037 Dolphin by Meen Suksoi


anonymous
anonymous
sketch #3908 Rawr! by Timothy Palfreyman


Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea


anonymous
anonymous
sketch #3149 Dude with a sword by Elio Hernandez


anonymous
anonymous
sketch #3148


anonymous
anonymous
sketch #4895 Cat by Gaurav Patel


anonymous
anonymous
sketch #3367 Ichigo by Szymon Broszczak


anonymous
anonymous
sketch #1079


anonymous
anonymous
sketch #3466


anonymous
anonymous
sketch #3626 Skream by Wellen Lima


anonymous
anonymous
sketch #3919 this is not my best but i did it because it looks very cool


anonymous
anonymous
sketch #2309


anonymous
anonymous
sketch #3151 Spaceship Nessa Kira Hellsing


BaGaz Anggara
sketch #2836 Angry smurf maradona by BaGaz Anggara

tomski请问 d=ax0 by0 coloring