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图形计算器 Mathlab Graphing Calculator Pro v4.14.159

Graphing Calculator 01 Graphing Calculator 02 Graphing Calculator 03Graphing Calculator 04图形计算器 Mathlab Graphing Calculator PRO EDU是高中和大学的必不可少的工具。取代笨重,昂贵的手持式图形计算器。在图表上,极图,图表隐含的功能,价值和斜坡,根,极坐标,交集的多重功能。代数:多项式,多项式方程组求解,矩阵,分数,衍生工具,复数和更多。显示您键入的结果。使用菜单模式之间进行切换。

Pro的功能
*存储库中的经常使用的常数,函数和表达式
*无需联网
*无广告
科学计算器
*算术表达式+, – ,*,/,÷
*平方根, 多维数据集和更高的根(按住“根”键)
*指数,对数(LN,记录)
*三角函数,例如sinπ/ 2,cos30°等,…
双曲函数双曲正正弦,双曲余弦与双曲正切,等… (按住“e”键可切换)
*反函数(按住“直接”功能键)
*复数,所有功能都支持复数
*导数SINX\’ = COS X,… (按住X ^ N键)
*科学记数法(在菜单中启用)
*百分比模式
*保存/载入历史
图形计算器
*多种功能绘图
*隐函数的第二度(椭圆2X ^ 2 +3 Y ^ 2 = 1,等等)
*极性图(R =采用用cos2θ)
*参数函数,输入新线(= COS T,Y = SIN T)
*功能根和交叉点的图表,请点选的传说开启和关闭(左上角),使用菜单显示為一个列表
*图交叉口(χ^ 2 = X +1)
*跟踪函数值和斜坡
*滚动和缩放图表
*捏放大
*横向全屏图
*函数表
*保存為图像图形
*表保存為CSV
分数计算器
*简单和复杂的分数1/2 +1 / 3 = 5/6
*混合数字时,使用空格输入值3 1/2
代数计算器
*线性方程X +1 = 2 – > X = 1
*二次方程X ^ 2-1 = 0 – > X = 1,1
*较高多项式近似根
*系统线性方程组,每行写一个方程式,X1 + X2 = 1,X1-X2 = 2
*多项式长除法
*多项式展开,多项式展开,因式分解
矩阵计算器
*矩阵和向量运算
*点击点积(按住*),多种功能的图形
*行列式,逆,规范,移调,跟踪库
*用户定义的常量和函数(PRO)
*保存/加载表达式

更新日志

v4.11.144:
Chromebooks support (new Chromebooks with Google Play)
Android 7.0 support
Output format for complex numbers, Settings > Calculator
Exact values for trigonometric functions sin(60°) = 1/2*sqrt(3)
Polar form for complex numbers 1∠30°, hold i to enter ∠
Visual editing (beta), enable in Settings > Calculator

v4.11.140
Fix bugs

v4.10.131
Exact values for trigonometric functions sin(60°) = 1/2*sqrt(3)
Polar form for complex numbers 1∠30°, hold i to enter ∠
Visual editing (beta), enable in Settings > Calculator
Fractional part – frac(1.5) = 0.5
Gamma function and related –
gamma(x)/Γ(x), lngamma(x)/lnΓ(x), digamma(x)/ψ(x)

v4.9.130
Fractional part – frac(1.5) = 0.5
Gamma function and related –
gamma(x)/Γ(x), lngamma(x)/lnΓ(x), digamma(x)/ψ(x)
Limits, hold x^ key to enter
lim[x=0](sinx/x)=1
Partial derivatives
Statistics functions, hold n! key to enter.
A=[1 2 3 4 5]
B=[2 3 4 5 6]
sum(A) = 15
avg(A) = 3
median(A) = 3
var(A) = 2.5
varp(A) = 2
stdev(A) = 1.58…
stdevp(A) = 1.41…
cov(A,B) = 2.5
corr(A,B) = 1
More workspaces, workspace settings. Enable in Settings – General. [PRO]

v4.8.129
Exact values for trigonometric functions sin(60°) = 1/2*sqrt(3)
Polar form for complex numbers 1∠30°, hold i to enter ∠
Visual editing (beta), enable in Settings > Calculator
Fractional part – frac(1.5) = 0.5
Gamma function and related –
gamma(x)/Γ(x), lngamma(x)/lnΓ(x), digamma(x)/ψ(x)

v4.8.125
Fractional part – frac(1.5) = 0.5
Gamma function and related –
gamma(x)/Γ(x), lngamma(x)/lnΓ(x), digamma(x)/ψ(x)
Limits, hold x^ key to enter
lim[x=0](sinx/x)=1
Partial derivatives
Statistics functions, hold n! key to enter.
A=[1 2 3 4 5]
B=[2 3 4 5 6]
sum(A) = 15
avg(A) = 3
median(A) = 3
var(A) = 2.5
varp(A) = 2
stdev(A) = 1.58…
stdevp(A) = 1.41…
cov(A,B) = 2.5
corr(A,B) = 1
More workspaces, workspace settings. Enable in Settings – General. [PRO]

v4.4.108:
Engineering notation for results, enable in Settings > Calc.
Minor updates.

v4.6.116:
Statistics functions, hold n! key to enter.
A=[1 2 3 4 5]
B=[2 3 4 5 6]
sum(A) = 15
avg(A) = 3
median(A) = 3
var(A) = 2.5
varp(A) = 2
stdev(A) = 1.58…
stdevp(A) = 1.41…
cov(A,B) = 2.5
corr(A,B) = 1
More workspaces, workspace settings. Enable in Settings – General. [PRO]

软件包名:us.mathlab.android.calc.edu
支持系统:Android 2.2+

官网 http://www.mathlab.us

网盘下载
http://pan.baidu.com/s/1boCOBCV 密码:jxdi

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