可以用一阶导数和二阶导数的正负判断函数凹凸嘛吗? 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 theseSprinkles, Dachshund, Spinach, Stilts, Lawn, Smoke, Pig, Mittens, Oat meal, Kilt, 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 #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez


Jaroslav Florian
sketch #135 TYGER Style


anonymous
anonymous
sketch #4622 Miku by Kheith Ryan Lubiano


Chris Shrimp Lonsdale
sketch #342 Forest scene


anonymous
anonymous
sketch #5261


anonymous
anonymous
sketch #3254 derp


anonymous
anonymous
sketch #5020 Stitch by Hina Ali


anonymous
anonymous
sketch #5214 Crying with a Smile by Bill Kody


anonymous
anonymous
sketch #1923 12


anonymous
anonymous
sketch #2351


anonymous
anonymous
sketch #3232


anonymous
anonymous
sketch #21085 Tobirama by Enrique L. Manly


anonymous
anonymous
sketch #4362 cow


anonymous
anonymous
sketch #5272


anonymous
anonymous
sketch #5083


anonymous
anonymous
sketch #5149 Daenerys Targaryen by Jorge Valero


anonymous
anonymous
sketch #5371 Senorita by Adrian Matosek


Tom Kelly
sketch #124 saurez


anonymous
anonymous
sketch #68509


anonymous
anonymous
sketch #3651 Istanbul by DjDarío GT


sketchmaster
sketch #2613


anonymous
anonymous
sketch #1226 the man


anonymous
anonymous
sketch #4972


Rachel Roe
sketch #2644 Purple bun


anonymous
anonymous
sketch #1095


anonymous
anonymous
sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia


anonymous
anonymous
sketch #4429 Spongebob by Brenda Peña


anonymous
anonymous
sketch #5058


Rachel Roe
sketch #672 Snails pace

tomski可以用一阶导数和二阶导数的正负判断函数凹凸嘛吗? 知乎 coloring