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["버림 rounddown 예시"]
["숫자","자릿수","결과"]
[12345.123449999999,3,{"$f":"ROUNDDOWN(A3,3)","v":12345.123}]
[12345.123449999999,2,{"$f":"ROUNDDOWN(A4,2)","v":12345.12}]
[12345.123449999999,1,{"$f":"ROUNDDOWN(A5,1)","v":12345.1}]
[12345.123449999999,0,{"$f":"ROUNDDOWN(A6,0)","v":12345}]
[]
["HPLC 함량 계산 예시",null,"기준 : 95.0% ~ 105.0%"]
[450929,14.02,0.9123,1000,99.8,null,{"$f":"ROUNDDOWN((A9*B9*C9*D9*E9)/(A10*B10*C10),2)","v":99.92},"%","→",0.999]
[480010,400,30]

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