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Jetty9.1.5 + Quercus4.0.39 + WordPress3.9日本語版

環境
===========
* Vagrant 1.5.3
* Ubuntu 14.04 64bit - https://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box
* Java 1.7.0_55

事前準備
====

Akiyah

jibanyan_equation <- function(x,y) {
  min(max(min(1-(x/108)^2-(y/94)^2,y),min(1-((abs(x)-119)/103)^2-((y-56)/86)^2,1-((abs(x)-15)/77)^2-((y-119)/100)^2),1-((abs(x)-42)/66)^2-(y/55)^2,min(55+y,51-abs(x),-y)),3*abs(y-100)-2*(x-75)) * 
  min(min(max(min(1-(x/106)^2-(y/92)^2,y),min(1-((abs(x)-119)/101)^2-((y-56)/84)^2,((abs(x)-99)/40)^2+((y-54)/86)^2-1,92-abs(x)),1-((abs(x)-42)/64)^2-(y/53)^2),min(((abs(x)-52)/26)^2+((y+28)/26)^2-1,((abs(x)-51)/13)^2+(y/13)^2-1,max(abs(x)-51,y))),abs(x/51+10/51*sin(abs(y/61.2)^(1.2)*pi*(7/2)))^(2/3)+abs(y/61.2)^(2/3)-1) *
  min(1-(x/32)^2-((y+30)/32)^2,1-((abs(x)+5)/22)^2-((y-18)/22)^2) *
  min(1-((abs(x)-18)/20)^2-((y+10)/20)^2,((abs(x)-20)/22)^2+((y+7)/20)^2-1) *
  (1-((abs(x)-51)/11)^2-(y/11)^2)
}

x <- seq(-150, 150, length=400)
z <- outer(x,x, Vectorize(jibanyan_equation))