December 2009
145 posts
Dec 1st
75 notes
November 2009
231 posts
Nov 30th
68 notes
1 tag
Nov 30th
98 notes
Nov 30th
2 tags
Nov 30th
217 notes
3 tags
Nov 30th
62 notes
2 tags
Nov 29th
27 notes
2 tags
Nov 29th
187 notes
4 tags
Nov 29th
13 notes
5 tags
Nov 29th
36 notes
4 tags
Nov 29th
33 notes
5 tags
Nov 29th
16 notes
3 tags
Nov 29th
33 notes
4 tags
White House Begins Campaign to Promote Science and...
President Obama announced on Monday a campaign to enlist companies and nonprofit groups to spend money, time and volunteer effort to encourage students, especially in middle and high school, to pursue science, technology, engineering and math. (more).
Nov 28th
12 notes
2 tags
Nov 28th
104 notes
Nov 28th
67 notes
Nov 26th
131 notes
3 tags
put this in your url and press enter
hupla: javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=document.getElementsByTagName("img"); DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=(Math.sin(R*x1+i*x2+x3)*x4+x5)+"px"; DIS.top=(Math.cos(R*y1+i*y2+y3)*y4+y5)+"px"}R++}setInterval('A()',5); void(0);
Nov 26th
6 tags
Nov 25th
33 notes
2 tags
this is how i sketch heart curves.
well, i guess everyone have once sketched a heart curve. but have you ever sketched one on a Cartesian coordinate system? well i haven’t. using winplot, a freeware to generate graphs, i have generated not one, not two, not three, but six different two-dimensional heart curves using different math equations. here is a snapshot of my work using winplot. well, that’s not all. i...
Nov 25th
58 notes
3 tags
Nov 25th
7 notes
Nov 25th
2,940 notes
5 tags
You make my 86,400 seconds.
Nov 24th
63 notes
5 tags
Nov 24th
3 notes
3 tags
Nov 24th
14 notes
3 tags
Nov 24th
12 notes
5 tags
Nov 24th
33 notes
4 tags
Nov 24th
101 notes
4 tags
Nov 24th
162 notes
2 tags
Nov 24th
25 notes
1 tag
Nov 24th
23 notes
4 tags
Nov 24th
26 notes
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Nov 24th
41 notes
3 tags
Nov 24th
736 notes
proofmathisbeautiful: txtsfrmlstnght: (203): The weird kid in front of me is reading an article titled “why don’t i have a girlfriend?” the article then continues to talk about the mathematical equation for obtaining a girlfriend. exhibit a of why he is single LOL
Nov 24th
70 notes
2 tags
Nov 24th
1,532 notes
3 tags
Nov 24th
1 tag
Nov 23rd
24 notes
Nov 22nd
64 notes
4 tags
Nov 22nd
7 notes
4 tags
Nov 22nd
16 notes
8 tags
Nov 22nd
26 notes
3 tags
Nov 22nd
43 notes
3 tags
Nov 21st
80 notes
3 tags
Nov 21st
190 notes
4 tags
Nov 21st
46 notes
3 tags
Nov 21st
24 notes
5 tags
Nov 21st
22 notes
5 tags
Nov 21st
37 notes
4 tags
Nov 21st
32 notes