有哪些看起来很简单但做起来很难的数学题? 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 theseSugar, Rake, Universe, Tunnel, Earthquake, Bulldozer, Tea kettle, Railroad, Complex, Crumpled paper, 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 #4868 Pokemons! by Ammed Hjb


Rachel Roe
sketch #141 Sunset


anonymous
anonymous
sketch #1068 dançando


anonymous
anonymous
sketch #4493 Jimi Hendrix by Alex Stoun


anonymous
anonymous
sketch #3092


anonymous
anonymous
sketch #4905 The Little Prince by Gaurav Patel


anonymous
anonymous
sketch #3372 Erza by Konstantin Kuznetsov


anonymous
anonymous
sketch #5172 Cheshire Cat by Juan Garcia


anonymous
anonymous
sketch #5200 Kristen Stewart by Rhemzkian Esturco


anonymous
anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano


anonymous
anonymous
sketch #5069 Mad Hatter by Ahmed Mostafa


anonymous
anonymous
sketch #3258


anonymous
anonymous
sketch #3667


anonymous
anonymous
sketch #5232 Avril by Teresa Temacha


anonymous
anonymous
sketch #4429 Spongebob by Brenda Peña


anonymous
anonymous
sketch #3154


anonymous
anonymous
sketch #3378


anonymous
anonymous
sketch #5149 Daenerys Targaryen by Jorge Valero


anonymous
anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone


愛君
sketch #1964 愛鼠繪


anonymous
anonymous
sketch #132


anonymous
anonymous
sketch #3939


anonymous
anonymous
sketch #4945


anonymous
anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto


anonymous
anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik


anonymous
anonymous
sketch #2862 Grumpy Cat


anonymous
anonymous
sketch #280


anonymous
anonymous
sketch #5314


anonymous
anonymous
sketch #4769 Finn and Jake by Neo Ʀazor

tomski有哪些看起来很简单但做起来很难的数学题? 知乎 coloring