I'll definitely do a longer render of this later on. Consider this as a preview.
the formula of this one is:
a=sqrt(2)
b=(cosh(ax)+cos(ay))²
c=sin(ay)sinh(ax)
d=cos(ay)cosh(ax)
xnew=2a(d²-c²)/b+x0
ynew=-4acd/b+y0
(that's sech²(z)+c)
the formula of this one is:
a=sqrt(2)
b=(cosh(ax)+cos(ay))²
c=sin(ay)sinh(ax)
d=cos(ay)cosh(ax)
xnew=2a(d²-c²)/b+x0
ynew=-4acd/b+y0
(that's sech²(z)+c)


:origin()/pre00/0459/th/pre/i/2010/118/3/7/sech_mask_by_kram1032.png)
Well, it does NOT look like Majora's Mask.
However, it resembles a mask quite a bit