用戶說明書

函數計算................................................................................... 23

Pi (

π )、自然對數的基數 e .....................................................................23

Pi (

π ).............................................................................................................23

自然對數的基數 e (僅適用於 fx-82MS/fx-85MS/fx-300MS/fx-350MS)..........23

三角函數、反三角函數...........................................................................23

三角函數........................................................................................................23

反三角函數.................................................................................................... 24

雙曲線函數、反雙曲線函數....................................................................24

角度單位換算......................................................................................... 24

指數函數、對數函數...............................................................................25

指數函數........................................................................................................25

對數函數........................................................................................................25

冪次函數與平方根函數...........................................................................26

直角極座標換算......................................................................................26

階乘 (!)................................................................................................... 28

隨機數 (Ran#)........................................................................................ 28

隨機整數 (RanInt#) (僅適用於 fx-220 PLUS)......................................... 28

排列 (

n P r ) 和組合 ( n C r ).....................................................................28

四捨五入函數 (Rnd)............................................................................... 29

使用計算模式............................................................................30

統計計算 (SD、REG*)

* 僅適用於 fx-82MS/fx-85MS/fx-300MS/fx-350MS.................................30

標準偏差 (SD)............................................................................................... 30

迴歸計算 (REG) (僅適用於 fx-82MS/fx-85MS/fx-300MS/fx-350MS)............. 33

技術資訊................................................................................... 39

錯誤........................................................................................................39

錯誤訊息........................................................................................................39

在確定計算器不正常之前....................................................................... 40

更換電池.................................................................................................40

計算式優先順序......................................................................................41

堆疊........................................................................................................42

計算範圍、數字位數和精確度................................................................ 43

計算範圍和精確度......................................................................................... 43

函數計算輸入範圍和精確度...........................................................................43

規格........................................................................................................46