Fractal of the Day
by Jim Muth
START PARAMETER FILE=======================================
Spring_Has_Sprung { ; time=0:00:55.64-SF5 on P4-2000
reset=2004 type=formula formulafile=basic.frm
formulaname=MandelbrotBC3 function=ident logmap=88
center-mag=-1.242701290941315/+0.0883396256393417/\
1.217e+007/1/-85/0 float=y inside=0 periodicity=10
params=2.01/0/3.14159265358979/0 maxiter=1500
colors=000Bsq5xx3oi1fW0YI8_MGaQOcUWeXcg`kidskhzmkr\
p_jsOcqC_mFWhHTbJPXLLRNILPEFRB9TDDXEG`FKdGNhHQkFRj\
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gTdiRekOMlL3gR9cWE_`KWePSjVOo_Upd_pheqlkqqqruvryip\
vYnsLlp9kmBilDgkVbWPgcImj }
frm:MandelbrotBC3 { ; by several Fractint users
e=p1, a=imag(p2)+100
p=real(p2)+PI
q=2*PI*fn1(p/(2*PI))
r=real(p2)+PI-q
Z=C=Pixel:
Z=log(Z)
IF(imag(Z) > r)
Z=Z+flip(2*PI)
ENDIF
Z=exp(e*(Z+flip(q)))+C
|Z| < a }
END PARAMETER FILE=========================================
times.