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[Mathimatics-Numerical algorithmscalculator_vckbase.zip

Description: 该类有以下特点: 1.支持字符串中含有各种常用函数,如"7.5+sin(6*ln(8))/exp(5)" 2.具有很好的纠错能力,能检查出表达式中括号是否配对、库函数是否正确 3.运算过程中能检查并判断出各种异常,如除数为0、开方函数sqrt(x)中x<0,反余弦函数acos(x)中的x<-1或x>1等 4.支持积分、求方程,算术表达式中可含有x,计算时将用类中的成员变量xx代替
Platform: | Size: 23950 | Author: | Hits:

[Mathimatics-Numerical algorithmsComputer.zip

Description: 对于包含有函数sin、cos、tan、cot、sqrt、asin、acos、atan、log,和运算符+(加)、-(减)、*(乘)、/(除)与^(幂次)的字符串进行解析。可以解析出变量名,由用户赋值然后求表达式的值。
Platform: | Size: 49230 | Author: | Hits:

[Othercalculator

Description: 1.实现科学计算器功能,对出错的输入计算式能进行识别 2.可以使用+,-,*,/,(,),&,|,~,sin,cos,tan,pow,log,exp,asin,acos,atan,sqrt以及0~9,pi的数字构成运算符; 3.负号的使用具有特殊性,可以使用2--2;也可以使用sin--2(表示sin2); 4.10进制支持小数;支持10、16、8、2进制运算;对于16、8、2进制,仅支持整型输入操作; 5、8、2进制的计算结果仍然用原进制表示,若结果为负则用10进制表示结果; 6.sin 之类的函数可用角度或弧度运算,sin之类的函数支持嵌套使用,如sinsinsin1;
Platform: | Size: 12529 | Author: 程梁 | Hits:

[Other resourceVBtrigonometricFunction

Description: 求VB中没有的反三角函数,例如ASIN,ACOS
Platform: | Size: 1084 | Author: 官大庶 | Hits:

[Othercalculator

Description: 本程序能实现: 1)常用的四则运算(+ - * / ),三角( sin(),cos(),tan(),cot()),反三角(asin(),acos(),atan(),acot()), 乘方(^) , 开方( sqrt() ) ,指数(exp()), 对数( ln(),log() ). 2)支持变量赋值,变量的覆盖和运算. 3)支持对向量的 + - .* 和共向量的简单赋值运算. 希望大家参考后加以改进!优化代码!
Platform: | Size: 126484 | Author: 黄勇 | Hits:

[SourceCodecalculator

Description: 该类有以下特点: 1.支持字符串中含有各种常用函数,如"7.5+sin(6*ln(8))/exp(5)" 2.具有很好的纠错能力,能检查出表达式中括号是否配对、库函数是否正确 3.运算过程中能检查并判断出各种异常,如除数为0、开方函数sqrt(x)中x<0,反余弦函数acos(x)中的x<-1或x>1等 4.支持积分、求方程,算术表达式中可含有x,计算时将用类中的成员变量xx代替-Such has the following characteristics: 1. To support the string contains a variety of commonly used functions, such as 7.5+ Sin (6* ln (8))/exp (5) 2. Have good error-correcting capabilities, to check brackets if the expression matching library function is correct 3. computing process to examine and determine the various anomalies, such as the divisor is 0, prescribing function sqrt (x) in x <0, anti-cosine acos (x) The x <-1 or x> 1 4. support the points, and equations, arithmetic expressions may contain x, the calculation will be used to class members in lieu of variable xx
Platform: | Size: 23552 | Author: 温馨 | Hits:

[Mathimatics-Numerical algorithmscalculator_vckbase

Description: 该类有以下特点: 1.支持字符串中含有各种常用函数,如"7.5+sin(6*ln(8))/exp(5)" 2.具有很好的纠错能力,能检查出表达式中括号是否配对、库函数是否正确 3.运算过程中能检查并判断出各种异常,如除数为0、开方函数sqrt(x)中x<0,反余弦函数acos(x)中的x<-1或x>1等 4.支持积分、求方程,算术表达式中可含有x,计算时将用类中的成员变量xx代替--1.support strings having common math functions,like "7.5+sin(6*ln(8))/exp(5)"; 2.Good error detection and recovery; and etc.
Platform: | Size: 23552 | Author: 杨广铭 | Hits:

[matlabequal-area-critirea

Description: E=input( enter the generator voltage: ) V=input( enter the infinite bus voltage: ) Gx=input( enter the reactance of generator: ) L1x=input( enter the line reactance: ) L2x=input( enter the line reactance: ) L3x=input( enter the line reactance: ) L4x=input( enter the line reactance: ) Pi=input( enter the input power: ) X1=Gx+L1x+((L2x*L3x)/(L2x+L3x))+L4x Pm1=E*V/X1 DO=asin(Pi/Pm1) A=((L2x*L3x)/(2*(L2x+L3x))) C=A B=((L3x/2)^2)/(L2x+L3x) X2=(Gx+L1x+A)+(L4x+A)+(Gx+L1x+A)*(A+L4x)/B Pm2=(E*V)/X2 X3=Gx+L1x+L2x+L4x Pm3=(E*V)/X3 DC=input( enter the fault clearing angle: ) Dm=(3.14-asin(Pi/Pm3)) a1=quad( sin ,DO,DC) A1=(Pi*(DC-DO)-Pm2*a1) a2=quad( sin ,DC,Dm) A2=Pm3*a2-Pi*(Dm-DC) if(A2>=A1) disp( the system is stable ) else disp( the system is unstable ) end Dcc=acos((Pi*(Dm-DO)-Pm2*(cos(DO))+Pm3*(cos(Dm)))/(Pm3-Pm2)) disp( critical clearing angle: ) D-E=input( enter the generator voltage: ) V=input( enter the infinite bus voltage: ) Gx=input( enter the reactance of generator: ) L1x=input( enter the line reactance: ) L2x=input( enter the line reactance: ) L3x=input( enter the line reactance: ) L4x=input( enter the line reactance: ) Pi=input( enter the input power: ) X1=Gx+L1x+((L2x*L3x)/(L2x+L3x))+L4x Pm1=E*V/X1 DO=asin(Pi/Pm1) A=((L2x*L3x)/(2*(L2x+L3x))) C=A B=((L3x/2)^2)/(L2x+L3x) X2=(Gx+L1x+A)+(L4x+A)+(Gx+L1x+A)*(A+L4x)/B Pm2=(E*V)/X2 X3=Gx+L1x+L2x+L4x Pm3=(E*V)/X3 DC=input( enter the fault clearing angle: ) Dm=(3.14-asin(Pi/Pm3)) a1=quad( sin ,DO,DC) A1=(Pi*(DC-DO)-Pm2*a1) a2=quad( sin ,DC,Dm) A2=Pm3*a2-Pi*(Dm-DC) if(A2>=A1) disp( the system is stable ) else disp( the system is unstable ) end Dcc=acos((Pi*(Dm-DO)-Pm2*(cos(DO))+Pm3*(cos(Dm)))/(Pm3-Pm2)) disp( critical clearing angle: ) Dcc
Platform: | Size: 7168 | Author: tkspandy | Hits:

[Othercalculator

Description: 1.实现科学计算器功能,对出错的输入计算式能进行识别 2.可以使用+,-,*,/,(,),&,|,~,sin,cos,tan,pow,log,exp,asin,acos,atan,sqrt以及0~9,pi的数字构成运算符; 3.负号的使用具有特殊性,可以使用2--2;也可以使用sin--2(表示sin2); 4.10进制支持小数;支持10、16、8、2进制运算;对于16、8、2进制,仅支持整型输入操作; 5、8、2进制的计算结果仍然用原进制表示,若结果为负则用10进制表示结果; 6.sin 之类的函数可用角度或弧度运算,sin之类的函数支持嵌套使用,如sinsinsin1;-1. Realize scientific calculator functions, the input of the error calculation formula can be identified 2. Can use 2B !,-,*,/,(,),
Platform: | Size: 12288 | Author: 程梁 | Hits:

[AlgorithmVBtrigonometricFunction

Description: 求VB中没有的反三角函数,例如ASIN,ACOS-VB does not seek the反三角函数, for example, ASIN, ACOS
Platform: | Size: 1024 | Author: 官大庶 | Hits:

[Othercalculator

Description: 本程序能实现: 1)常用的四则运算(+ - * / ),三角( sin(),cos(),tan(),cot()),反三角(asin(),acos(),atan(),acot()), 乘方(^) , 开方( sqrt() ) ,指数(exp()), 对数( ln(),log() ). 2)支持变量赋值,变量的覆盖和运算. 3)支持对向量的 + - .* 和共向量的简单赋值运算. 希望大家参考后加以改进!优化代码!
Platform: | Size: 125952 | Author: 黄勇 | Hits:

[Data structscalculator

Description: 表达式计算器。表达式中只能有圆括号、函数名、运算符、常数与变量。一、变量名的命名规则:1、可以是字符、或字符串 2、不能以数字开头 3、不能夹杂有空格、运算符或标点符号,以及以下字符:\、|、=、&、%、$、@、#、`、~.二、函数有sin、cos、tan、cot、sqrt、asin、acos、atan、log,均需要小写。函数后的变量名可以加括号,也可以不要括号,如:log(C1)与logC1是相同的。三、运算符有+(加)、-(减)、*(乘)、/(除)与^(幂次)。-Expression calculator. Expression only in parentheses, function names, operators, constants and variables. A variable name naming rules: 1, may be characters, or strings 2, can not figure at the beginning of 3, not a mixture of spaces, operator or punctuation, as well as the following characters :,|,=,
Platform: | Size: 49152 | Author: YHC | Hits:

[Communication-Mobileatan

Description: 反三角函数asin,acos,atan,atan2的实现,编写手机游戏的数学相关库时,经常会用到。 -反三角函数asin, acos, atan, atan2 realization, the preparation of mathematics related to mobile phone games library, is often used.
Platform: | Size: 1024 | Author: lili | Hits:

[AlgorithmExpresschengxu

Description: 函数程序中支持的函数有:sin,cos,tan,asin,acos,atan,exp,log,sign,pow-Function program support functions are: sin, cos, tan, asin, acos, atan, exp, log, sign, pow
Platform: | Size: 29696 | Author: 欧阳 | Hits:

[matlaborbita_sunsync

Description: Orbita.m Programa para dibujar un periodo de la orbita de un satélite apartir de los parámetros orbitales Programado a partir de la hoja TUNDRA2.pdf Ramon Martínez, 20-12-2006 Parámetros k=398613.52 en (km^3)/(s^2) Re = 6377 km h=814.5 a=Re+h e=0 OmegaRot=0.9856 º /day n = sqrt(k/(a^3)) p = a*(1-(e^2)) J2=0.00108263 cos_i = OmegaRot*(-2/3)*(1/J2)*(1/n)*((p/Re)^2)*(pi/180)/(24*3600) i = acos(OmegaRot*(-2/3)*(1/J2)*(1/n)*((p/Re)^2)*(pi/180)/(24*3600))*(180/pi) - Orbita.m Programa para dibujar un periodo de la orbita de un satélite apartir de los parámetros orbitales Programado a partir de la hoja TUNDRA2.pdf Ramon Martínez, 20-12-2006 Parámetros k=398613.52 en (km^3)/(s^2) Re = 6377 km h=814.5 a=Re+h e=0 OmegaRot=0.9856 º /day n = sqrt(k/(a^3)) p = a*(1-(e^2)) J2=0.00108263 cos_i = OmegaRot*(-2/3)*(1/J2)*(1/n)*((p/Re)^2)*(pi/180)/(24*3600) i = acos(OmegaRot*(-2/3)*(1/J2)*(1/n)*((p/Re)^2)*(pi/180)/(24*3600))*(180/pi)
Platform: | Size: 1024 | Author: ramonmro | Hits:

[Windows Develop3

Description: 表达式解析源代码 对于包含有函数sin、cos、tan、cot、sqrt、asin、acos、atan、log,和运算符+(加)、-(减)、*(乘)、/(除)与^(幂次)的字符串进行解析。可以解析出变量名,由用户赋值然后求表达式的值。 -Parsing the source code for the expression contains a function, sin, cos, tan, cot, sqrt, asin, acos, atan, log, and operators+ (plus),- (minus),* (multiply),/(except) and the ^ (power law) to parse the string. You can parse out the variable name, assignment by the user and then seek an expression value.
Platform: | Size: 46080 | Author: how | Hits:

[matlab0987612

Description: Matlab函数库 绝对值、模、字符的ASCII码值 acos 反余弦 acosh 反双曲余弦 acot 反余切 acoth 反双曲余切 acsc 反余割 acsch 反双曲余割 align 启动图形对象几何位置排列工具 all 所有元素非零为真 angle 相角 ans 表达式计算结果的缺省变量名 any 所有元素非全零为真 -Matlab library absolute value, mode, the ASCII character code value acos inverse cosine acosh hyperbolic cosine acot anti-anti-anti-acoth hyperbolic cotangent cosecant cotangent acsc anti-anti-acsch hyperbolic cosecant align start position of the geometric arrangement of tools for drawing objects all True angle all the elements of non-zero phase angle for the calculation of the default expression ans variable names all the elements of any non-all-zero is true. . . . . . . . . . . .
Platform: | Size: 14336 | Author: JEFF | Hits:

[VC/MFCcow

Description: 中大sicily oj上hungry cow的ac源码,精度要求很高,pi的取值可以用acos(-1)来表示。-Large sicily oj the hungry cow the ac source, a high precision, pi' s value can be acos (-1) to represent.
Platform: | Size: 344064 | Author: chenqiu | Hits:

[Graph DrawingConsoleApplication1

Description: 利用Math。Acos实现余弦函数的编写,原理是基于C的。-Using Math. Acos achieve the preparation of cosine function, the principle is based on the C' s.
Platform: | Size: 14336 | Author: nannan | Hits:

[Delphi VCLACOS-120-carder-reader-sample-delphi

Description: ACOS 120U card reader sample code
Platform: | Size: 1522688 | Author: Anar | Hits:
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