CumLogNorm
4
3
S2=SQRT(2)

#F1=ERFC(-#D/S2+LN(X/#C)/(#D*S2))

Y=#A+0.5*#B*#F1

-1e+25 35 1e+25
-1e+25 45 1e+25
-1e+25 12 1e+25
-1e+25 0.2 1e+25