Formulas and Functions

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- DATE
- DATEDIF
- DATEVALUE
- DAY
- DAYNAME
- DAYS360
- EDATE
- EOMONTH
- HOUR
- ISOWEEKNUM
- MINUTE
- MONTH
- MONTHNAME
- NETWORKDAYS
- NOW
- SECOND
- TIME
- TIMEVALUE
- TODAY
- WEEKDAY
- WEEKNUM
- WORKDAY
- YEAR
- YEARFRAC
- BASETONUM
- BESSELJ
- BESSELY
- BIN2DEC
- BIN2HEX
- BIN2OCT
- BITAND
- BITOR
- BITXOR
- BITLSHIFT
- BITRSHIFT
- CONVERT
- DEC2BIN
- DEC2HEX
- DEC2OCT
- DELTA
- ERF
- ERFC
- GESTEP
- HEX2BIN
- HEX2DEC
- HEX2OCT
- NUMTOBASE
- OCT2BIN
- OCT2DEC
- OCT2HEX
- ACCRINT
- ACCRINTM
- BONDDURATION
- BONDMDURATION
- COUPDAYBS
- COUPDAYS
- COUPDAYSNC
- COUPNUM
- CUMIPMT
- CUMPRINC
- CURRENCY
- CURRENCYCODE
- CURRENCYCONVERT
- CURRENCYH
- DB
- DDB
- DISC
- EFFECT
- FV
- INTRATE
- IPMT
- IRR
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- NPER
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- PMT
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- PRICE
- PRICEDISC
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- PV
- RATE
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- SLN
- STOCK
- STOCKH
- SYD
- VDB
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- AND
- FALSE
- IF
- IFERROR
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- SUMIF
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- STDEVA
- STDEVP
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- VARA
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- COUNTMATCHES
- DOLLAR
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- T
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- TEXTJOIN
- TRIM
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- VALUE
- ACOS
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- ASIN
- ASINH
- ATAN
- ATAN2
- ATANH
- COS
- COSH
- DEGREES
- RADIANS
- SIN
- SINH
- TAN
- TANH
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POLYNOMIAL

POLYNOMIAL 函數會計算特定點的多項式。

POLYNOMIAL(x 值, 係數)

x 值： 次方數列的輸入值。 x 值是一個數字值。

係數： x 值的連續次方所依循的係數會被相乘。係數的數目會決定次方數列中的項數。係數為包含數字值的集合。

備註

較高的階項會先表示。係數（a_i）是用於 x 值的連續次方。在下列公式中，「x」代表 x 值。POLYNOMIAL 函數所使用的公式是：a₀ xⁿ + a₁ x^(n-1) + a₂ x^(n-2) + ...+ a_n

POLYNOMIAL 函數不支援任意的開始點或指數間隔。如果需要任一項，請使用 SERIESSUM 函數。

指數是非負值的整數。

範例

=POLYNOMIAL(2, 9) 會傳回 9。

=POLYNOMIAL(2, 1) 會傳回 1。

也請參閲SERIESSUM

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