Drawing Homer Simpson in Power BI. DAX code for X coordinates

HomerX.dax

X = 
VAR t   =  LASTNONBLANK(Homer[i],1)
VAR fnX =  LASTNONBLANK(Homer[fn],1)
VAR fn0 = (-11/8*sin(17/11 - 8*t) - 3/4*sin(11/7 - 6*t) - 9/10*sin(17/11 - 5*t) + 349/9*sin(t + 11/7) + 17/12*sin(2*t + 8/5) + 288/41*sin(3*t + 8/5) + 69/10*sin(4*t + 8/5) + 8/5*sin(7*t + 13/8) + 4/7*sin(9*t + 28/17) + 4/7*sin(10*t + 19/11) + 1051/8) 
VAR fn1 = (-3/4*sin(11/7 - 5*t) - 54*sin(11/7 - t) + 237/8*sin(2*t + 11/7) + 52/11*sin(3*t + 33/7) + 38/9*sin(4*t + 11/7) + 249/2) 
VAR fn2 = (-16/9*sin(14/9 - 5*t) - 5/2*sin(14/9 - 3*t) + 781/8*sin(t + 33/7) + 291/11*sin(2*t + 11/7) + 23/7*sin(4*t + 11/7) + 18/19*sin(6*t + 11/7) + 2/5*sin(7*t + 61/13) + 24/23*sin(8*t + 14/9) + 1/27*sin(9*t + 5/11) + 4/11*sin(10*t + 11/7) + 1/75*sin(11*t + 5/8) + 1411/7) 
VAR fn3 = (-7/11*sin(13/10 - 13*t) + 3003/16*sin(t + 33/7) + 612/5*sin(2*t + 11/7) + 542/11*sin(3*t + 47/10) + 137/7*sin(4*t + 51/11) + 53/7*sin(5*t + 17/11) + 23/12*sin(6*t + 41/9) + 94/11*sin(7*t + 51/11) + 81/11*sin(8*t + 41/9) + 53/12*sin(9*t + 23/5) + 73/21*sin(10*t + 13/9) + 15/7*sin(11*t + 6/5) + 37/7*sin(12*t + 7/5) + 5/9*sin(14*t + 27/7) + 36/7*sin(15*t + 9/2) + 68/23*sin(16*t + 48/11) + 14/9*sin(17*t + 32/7) + 1999/9) 
VAR fn4 = (1692/19*sin(t + 29/19) + 522/5*sin(2*t + 16/11) + 767/12*sin(3*t + 59/13) + 256/11*sin(4*t + 31/7) + 101/5*sin(5*t + 48/11) + 163/8*sin(6*t + 43/10) + 74/11*sin(7*t + 49/12) + 35/4*sin(8*t + 41/10) + 22/15*sin(9*t + 29/14) + 43/10*sin(10*t + 4) + 16/7*sin(11*t + 6/5) + 11/21*sin(12*t + 55/14) + 3/4*sin(13*t + 37/10) + 13/10*sin(14*t + 27/7) + 2383/6) 
VAR fn5 = (-1/9*sin(7/5 - 10*t) - 2/9*sin(11/9 - 6*t) + 20/11*sin(t + 16/15) + 7/13*sin(2*t + 15/4) + 56/13*sin(3*t + 25/9) + 1/6*sin(4*t + 56/15) + 5/16*sin(5*t + 19/8) + 2/5*sin(7*t + 5/16) + 5/12*sin(8*t + 17/5) + 1/4*sin(9*t + 3) + 1181/4) 
VAR fn6 = (-1/6*sin(8/11 - 5*t) + 5/8*sin(t + 6/5) + 13/5*sin(2*t + 45/14) + 10/3*sin(3*t + 7/2) + 13/10*sin(4*t + 24/25) + 1/6*sin(6*t + 9/5) + 1/4*sin(7*t + 37/13) + 1/8*sin(8*t + 13/4) + 1/9*sin(9*t + 7/9) + 2/9*sin(10*t + 63/25) + 1/10*sin(11*t + 1/9) + 4137/8) 
VAR fn7 = (-17/13*sin(6/5 - 12*t) - 15/7*sin(25/26 - 11*t) - 13/7*sin(3/14 - 10*t) - 25/7*sin(9/13 - 6*t) - 329/3*sin(8/17 - t) + 871/8*sin(2*t + 2) + 513/14*sin(3*t + 5/4) + 110/9*sin(4*t + 3/8) + 43/8*sin(5*t + 1/5) + 43/13*sin(7*t + 42/11) + 49/16*sin(8*t + 11/13) + 11/5*sin(9*t + 2/7) + 5/7*sin(13*t + 42/13) + 1729/4) 
VAR fn8 = (427/5*sin(t + 91/45) + 3/11*sin(2*t + 7/2) + 5656/11) 
VAR fn9 = (-10/9*sin(7/10 - 4*t) - 7/13*sin(5/6 - 3*t) - 732/7*sin(4/7 - t) + 63/31*sin(2*t + 1/47) + 27/16*sin(5*t + 11/4) + 3700/11) 
RETURN
SWITCH(TRUE(),
	fnX=0,fn0,
	fnX=1,fn1,
	fnX=2,fn2,
	fnX=3,fn3,
	fnX=4,fn4,	
	fnX=5,fn5,
	fnX=6,fn6,
	fnX=7,fn7,
	fnX=8,fn8,
	fnX=9,fn9,
	BLANK())