學(xué)生專用計(jì)算器使用說(shuō)明書(已修改)
2025-08-17 05:34 本頁(yè)面
【正文】 目錄取下和裝上計(jì)算器保護(hù)殼........................... 1安全注意事項(xiàng)............................................. 2使用注意事項(xiàng)............................................. 3雙行顯示屏................................................ 7使用前的準(zhǔn)備............................................. 7k模式........................................................................ 7k輸入限度................................................................. 8k輸入時(shí)的錯(cuò)誤訂正.................................................. 9k重現(xiàn)功能................................................................. 9k錯(cuò)誤指示器............................................................. 9k多語(yǔ)句.................................................................. 10k指數(shù)顯示格式....................................................... 10k小數(shù)點(diǎn)及分隔符.................................................... 11k計(jì)算器的初始化.................................................... 11基本計(jì)算.................................................. 12k算術(shù)運(yùn)算............................................................... 12k分?jǐn)?shù)計(jì)算............................................................... 12k百分比計(jì)算........................................................... 14k度分秒計(jì)算........................................................... 15kMODEIX, SCI, RND ...................................................... 15記憶器計(jì)算.............................................. 16k答案記憶器........................................................... 16k連續(xù)計(jì)算............................................................... 17k獨(dú)立記憶器........................................................... 17k變量...................................................................... 18科學(xué)函數(shù)計(jì)算........................................... 18k三角函數(shù)／反三角函數(shù)......................................... 18Ch。6k雙曲線函數(shù)／反雙曲線函數(shù).................................. 19k常用及自然對(duì)數(shù)／反對(duì)數(shù)..................................... 19k平方根﹑立方根﹑根﹑平方﹑立方﹑倒數(shù)﹑階乘﹑隨機(jī)數(shù)﹑圓周率（π）及排列／組合.................... 20k角度單位轉(zhuǎn)換....................................................... 21k坐標(biāo)變換（Pol（x, y）﹐Rec（r, θ）） ..................... 21k工程符號(hào)計(jì)算....................................................... 22方程式計(jì)算.............................................. 22k二次及三次方程式................................................ 22k聯(lián)立方程式........................................................... 25統(tǒng)計(jì)計(jì)算.................................................. 27標(biāo)準(zhǔn)偏差.................................................................. 27回歸計(jì)算.................................................................. 29技術(shù)數(shù)據(jù).................................................. 33k當(dāng)遇到問(wèn)題時(shí)…… ................................................
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