Mandelbrot_Rainbow { ; Fractal of the day, 22-07-98
                     ; 10min on a 486-100mhz, 640x480
reset=1960 type=formula 
formulaname=MandelbrotJM passes=t
center-mag=0.0681001/0.622136/45.06941
params=0.4/0.5/0/0 float=y maxiter=72000 bailout=25
inside=0 logmap=12 symmetry=none periodicity=10
colors=000M6DP0Jh9SP0HgBQQ2FgEOR5DfGNT7CeILUAAeLJVC8dNH\
VEHcQGUHFcSETJDbUCTMBaXASOAaZ9RQ8`a7RT6_c5QV4ag2SX3_f3S\
W4Ze4SW4Yd5SV5Xc5SU6Wc6ST6Vb7SS7Ua7RS8T`8NR8S_9RQ9R_9QP\
AQZAPOAPYBOOBOXBNNCNXCMMCLWDLLDKVDKLEJUFJKEITIIJFHTLHIG\
GSOGHGFRQEHHEQRDGIDPTCFICPVBEJBOWADKANY9DK9M`8CL1OZ4EJ6\
Na8DLBKcDBNGHgH9OMEgM6QRBZQ4SW8_S6UZ4ZS5U`6_S7Wa8`S9YbA\
aSA_cBbTCadDbUEbdFcVFddGeWHfdIgXJhdKiYIkeJjZKicLiZLhcMh\
YNgcOfZOfbPeZQebQdZRcaScYTb_TbXUaXV`UW`VW_TX_TYZRYZTZ_<\
61>fbyfbyfaxf`z<15>ndzndzmdz<4>mezmfzmfzmgzmgz<3>mhzpiz\
pizljz<8>pozmpzoqzqrzqsz
}

frm:MandelbrotJM {; Jim Muth real(c),imag(c)
z=p1, c=pixel+p2:
z=sqr(z)+c,
|z| <= 16
}