Note: These formulas have been transcribed from EPSG Guidance Note #7-2. Users are encouraged to use that document rather than the text which follows as reference because limitations in the transcription will be avoided.¶¶For the Lambert Conic Conformal (2 SP Belgium), the formulas for the regular two standard parallel case (coordinate operation method code 9802) are used except for: ¶¶Easting, E = EF + r sin (theta - alpha)¶Northing, N = NF + rF - r cos (theta - alpha)¶¶and for the reverse formulas¶lon = ((theta' + alpha)/n) +lon0¶where alpha = 29.2985 seconds.