CONSTANTS:
LIMIT=500
CURRENT_DIFF=ABS(PI - 22 / 7)
VARIABLES:
Numerator={1 .. LIMIT}
Denominator={1 .. LIMIT}
LOCAL_VARIABLES:
Diff=ABS(PI - Numerator / Denominator)
RULES:
Diff < CURRENT_DIFF
ORDER_BY:
Diff,DESCENDING
OUTPUT:
${Numerator} / ${Denominator} = ${Numerator / Denominator} ${Diff}
OUTPUT_FOOTER:

Current best diff: ${CURRENT_DIFF}
PI: ${PI}
