为什么两个圆的方程联立出来是个直线方程,而不像两个直线方程联立出来个是个具体的点? 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 theseLily, Hippo, Breakfast, Bench, Shorts, Table, Snake, Calipers, Mansion, Cannery, 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 #5326


anonymous
anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver


anonymous
anonymous
sketch #2278 flower


anonymous
anonymous
sketch #933 mts


anonymous
anonymous
sketch #5207 Gorilla by Jean-Benoit Renaud


anonymous
anonymous
sketch #4298


Rachel Roe
sketch #2646 Buzzy bee on flowers


anonymous
anonymous
sketch #286 sun


anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #949 jbj


anonymous
anonymous
sketch #3499 Alien Laura Gutierrez Hinojosa


anonymous
anonymous
sketch #21243


anonymous
anonymous
sketch #3383


Carly Kelly
sketch #120 a pretty flower


anonymous
anonymous
sketch #5044


Nina Mercedez
sketch #2849 dj


anonymous
anonymous
sketch #3688


anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #3656 Igor by Vincent Baudement


anonymous
anonymous
sketch #5346


anonymous
anonymous
sketch #4708 Katekyo Hitman Reborn by Mário JBudo


anonymous
anonymous
sketch #5269


anonymous
anonymous
sketch #5303


anonymous
anonymous
sketch #4310 robot


anonymous
anonymous
sketch #5013 Pursuing Dreams by Mário JBudo


Jose Rondon
sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon


anonymous
anonymous
sketch #5176


anonymous
anonymous
sketch #3410

tomski为什么两个圆的方程联立出来是个直线方程,而不像两个直线方程联立出来个是个具体的点? 知乎 coloring