学校统一购买了一个fx-82es
查询,发现可以改装
在网上查了改装方法
不知能不能用
保存在此---
把fx-82ES计算器的后机盖拆开,找到P4点,用深一点的铅笔在上面涂一途,主要是涂在当中的一道凹槽里(石墨能导电,将原本被隔离的电路接通)(注意不要涂别的,其他的点涂上去也没用,而且还容易造成各种错误,不然到时候出现1+1=11可别哭~~~),涂完后,计算器的主板就成了fx-991ES的了,在原有功能上多出了微积分、复数运算、西格玛求和、矩阵、向量运算、多元多次方程求解等等功能.
About Me
Name: Zhu Jingsi(祝靖斯)
Known as: HeavenFox
Sex: ♂
Birth: Mar 28, 1993
Location: Changchun, Jilin, P.R.C
Known as: HeavenFox
Sex: ♂
Birth: Mar 28, 1993
Location: Changchun, Jilin, P.R.C
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really?fantastic
Yeah,it's true
But it's difficult to find old version of fx-82es