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 theseWife, Rectangle, River, Elf, Lawnmower, Beer, Dice, Fishing rod, Bench, Dreidal, 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 #1846 zay


anonymous
anonymous
sketch #1255 something


anonymous
anonymous
sketch #3639


anonymous
anonymous
sketch #4896


anonymous
anonymous
sketch #4313


anonymous
anonymous
sketch #5011


anonymous
anonymous
sketch #3822


sketchmaster
sketch #2616 Green Day by sketchmaster


Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea


anonymous
anonymous
sketch #2582


anonymous
anonymous
sketch #2453 Koi Fish


anonymous
anonymous
sketch #3469


anonymous
anonymous
sketch #654


Tom Kelly
sketch #215 my mickey mouse


anonymous
anonymous
sketch #5058


anonymous
anonymous
sketch #3360


anonymous
anonymous
sketch #5044


anonymous
anonymous
sketch #280


anonymous
anonymous
sketch #3344 Homer by Samuel Roberto


anonymous
anonymous
sketch #4736 Naruto by Wellen Lima


Na Ruro
sketch #2715 Angelina


anonymous
anonymous
sketch #5312


anonymous
anonymous
sketch #1669


anonymous
anonymous
sketch #3083 Great illustration Ali Hänel


anonymous
anonymous
sketch #3174 John Snow Helga Fon Stein


anonymous
anonymous
sketch #1232 Dylan Thomas


anonymous
anonymous
sketch #1079

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