如何巧记「积化和差」与「和差化积」公式? 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 theseDrums, Shrubbery, Oats, Rabbit, Astronaut, Toaster, Baboon, Tsunami, Solitaire, Planet, 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?

sketchmaster
sketch #2483 Una Catrina by sketchmaster


anonymous
anonymous
sketch #5312


anonymous
anonymous
sketch #4933 Tobi by Abdelwahab Haik


anonymous
anonymous
sketch #5124 Tony Tony Chopper by 陳一夫


anonymous
anonymous
sketch #1724


anonymous
anonymous
sketch #5278 Cosmos by Jenna Khoùlix�


Sarah Nila
sketch #3483 Ginger


anonymous
anonymous
sketch #3572 Hate mondays by Malyi Link


anonymous
anonymous
sketch #4882 Monsters University by John Davis


anonymous
anonymous
sketch #4685 Dave Mustaine by Erika Ishikawa


anonymous
anonymous
sketch #5039


anonymous
anonymous
sketch #3268 Werewolf by Mert Arda Yiğit


anonymous
anonymous
sketch #5327


anonymous
anonymous
sketch #2892 Joker by Frank Aguiar Au


anonymous
anonymous
sketch #1450


Lucy Barnard
sketch #249 Rocket


anonymous
anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz


sketchmaster
sketch #2639 Marilyn by sketchmaster


anonymous
anonymous
sketch #5100 Shadow by An Nguyen


anonymous
anonymous
sketch #1079


anonymous
anonymous
sketch #3242 Jolteon by Välë Chäpärrö Järämïllö


anonymous
anonymous
sketch #2195


anonymous
anonymous
sketch #2992 Dragon by Iky Sahendra Putra


anonymous
anonymous
sketch #4471 Brother Bear by Samuel Roberto


anonymous
anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo


anonymous
anonymous
sketch #5189


anonymous
anonymous
sketch #3254 derp


anonymous
anonymous
sketch #3595

tomski如何巧记「积化和差」与「和差化积」公式? 知乎 coloring