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fracxtr5
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phoenix2.frm
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Text File
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1993-06-24
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839b
|
54 lines
Phoenix2-1 {
;This is the Phoenix formula as described by
;Shigehiro Ushiki. The other formulas come from
;Fractal programming in C.
z = pixel,
zold = (0.0, 0.0):
zt = z * z + 0.56667 - 0.5 * zold,
zold = z,
z = zt;
|z| < 4
}
Phoenix2-2 {
z = pixel,
zold = (0.0, 0.0):
zt = z * z + 0.288732 + 0.510029 * zold,
zold = z,
z = zt;
|z| < 4
}
Phoenix2-3 {
z = pixel,
zold = (0.0, 0.0):
zt = z * z + 0.356338 - 1.209169 * zold,
zold = z,
z = zt;
|z| < 4
}
Phoenix2-4 {
z = pixel,
zold = (0.0, 0.0):
zt = z * z - 0.550704 - 1.255014 * zold,
zold = z,
z = zt;
|z| < 4
}
Readme {
; This Fractint .FRM file (c) 1993 by:
;
; LRCMIKE@LRC.OLDSCOLLEGE.AB.CA
;
; Michael G. Wareman
; P.O. Box 1856
; Olds, Alberta, Canada
; T0M 1P0
;
}