Tuesday, June 28, 2011

Flying Dog Man (飛天狗人)




( Mathematical software used: UDAV )

Monday, June 27, 2011

Sunday, June 26, 2011

Saturday, June 25, 2011

Bull Head Detective (牛頭偵探)




The original graph of fun(x,y) > 0.


( Mathematical software used: gnuplot )

Thursday, June 23, 2011

Tuesday, June 21, 2011