On WolframAlpha, they have a very cool graph drawer that draws the graph according to the function given. I googled around and found this inequality, which draws a batman. The inequality is this:Blast!10 wrote:This topic is to discuss anything and everything math related. Talk about conversion formulas, fun facts, proof, bitwise operators, algebra, and everything else.
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x^2/49+y^2/9-1<=0 and abs(x)>=4 and -(3 sqrt(33))/7<=y<=0 or abs(x)>=3 and y>=0 or -3<=y<=0 and -4<=x<=4 and (abs(x))/2+sqrt(1-(abs(abs(x)-2)-1)^2)-1/112 (3 sqrt(33)-7) x^2-y-3<=0 or y>=0 and 3/4<=abs(x)<=1 and -8 abs(x)-y+9>=0 or 1/2<=abs(x)<=3/4 and 3 abs(x)-y+3/4>=0 and y>=0 or abs(x)<=1/2 and y>=0 and 9/4-y>=0 or abs(x)>=1 and y>=0 and -(abs(x))/2-3/7 sqrt(10) sqrt(4-(abs(x)-1)^2)-y+(6 sqrt(10))/7+3/2>=0