诱导公式二分之几π加减a,有口诀“奇变偶不变”,那π的系数为14,18是否能用? 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 theseRiver, Martini, Alien, Bag lady, Fighter, Ear lobe, Sheriff, Army, Spool, Pegboard, 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?

Donara Smbatyan
sketch #1447 donara


anonymous
anonymous
sketch #3688


anonymous
anonymous
sketch #5341 Rafael Nadal by Alina Danielle


anonymous
anonymous
sketch #1711


anonymous
anonymous
sketch #2206


anonymous
anonymous
sketch #5279


Melissa Cogo
sketch #734 ytsfsfsdhgdhgf


anonymous
anonymous
sketch #5051


anonymous
anonymous
sketch #4688


anonymous
anonymous
sketch #2283 Head in a shoe


anonymous
anonymous
sketch #1459 khvjkhu


anonymous
anonymous
sketch #3378


anonymous
anonymous
sketch #5152


anonymous
anonymous
sketch #2308


anonymous
anonymous
sketch #1993


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


anonymous
anonymous
sketch #5154


anonymous
anonymous
sketch #5186


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


anonymous
anonymous
sketch #5277 League of Legends champions by Sylvie Rieux


anonymous
anonymous
sketch #1446


anonymous
anonymous
sketch #5221


Rachel Roe
sketch #113


anonymous
anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver


anonymous
anonymous
sketch #3659 Portrait by Mari Falcsik


anonymous
anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

tomski诱导公式二分之几π加减a,有口诀“奇变偶不变”,那π的系数为14,18是否能用? 知乎 coloring