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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
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Size: 23950 |
Author: |
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Description: 数值分析课程上机 拉格朗日插值多项式 插值多项式存在唯一性 在次数不超过N的多项式集合Ｈn中 满足条件的插值多项式Ln(x)^Hn 是唯一存在的！ 牛顿插值 三色～-numerical analysis courses on the plane Lagrange polynomial interpolation polynomial interpolation existence and uniqueness to the number not exceeding N polynomial Hn pool to meet the conditions of polynomial interpolation Ln (x) ^ Hn is the only exists! Newton's three color ~
Platform: |
Size: 1703 |
Author: 赵传仕 |
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Description: 第一步：把如下代码加入<body>区域中
<SCRIPT LANGUAGE=\"java-script\">
<!-- Begin
function doit() {
form.input.value = eval(form.input.value)
}
function Cos() {
x = form.input.value
if (x == ) alert( Error: Input Required )
else form.input.value = Math.cos(x)
}
function Sin() {
x = form.input.value
if (x == ) alert( Error: Input Required )
else form.input.value = Math.sin(x)
}
function Ln() {
x = form.input.value
if (x == ) alert( Error: Input Required )
-first step : put the following code to join lt; Bodygt; Region lt; SCRIPT LANGUAGE = "java-script" gt; Lt; ! -- Begin function doit () (form.input.value = eval (form.input.value)) Cos function () (x = form.input.value if (x ==) alert (Error : Input Required) = else form.input.value Math.cos (x)) function Sin () (x = form.input. value if (x ==) alert (Error : Input Required) = else form.input.value Math.sin (x)) function Ln () (x = form.input.value if (x ==) alert (Error : Input Required)
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Size: 5730 |
Author: pete |
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Description: 此程序实现的是一个运算器，是在一个程序的基础上进行改进的，计算器中需要的运算以及操作对象：
IF,AND,OR,<,<=,>,>=,<>,=,==
数字0-9,(,),+,-,*,/,
SIN,COS,TAN,POW,EXP,ABS,SQRT,INT,LN,LOG,MIN,MAX.-this program is a computing device that is in a process of improvement based on the needs of calculator operation and the operation of Object : IF, AND, OR, lt; , Lt; =, Gt; , Gt; =, Lt; Gt; , =, == figures 0-9 ,(,), ,-,*,/, SIN, COS, TAN, POW, EXP, ABS, SQRT, INT, LN, LOG, MIN, MAX.
Platform: |
Size: 46278 |
Author: 天空 |
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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
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Size: 23552 |
Author: 温馨 |
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Description: 此算术表达式能够在程序运行时根据输入的变量大小和算术表达式动态解析表达式，得到运算结果。支持多项算术运算符和数学函数如下：: + - * / ^ ( ) mod abs, atan, cos, exp, ln, round, sin, sqrt, sqr, trunc 例如设定a1和a2的大小，就可计算下列表达式: exp(sin(a1)*cos(a2))操作系统： Visual C++语言 -this arithmetic expression in accordance with the procedures in the importation of variable size and arithmetic expressions dynamic analytical expression to be Operational results. Support for a number of arithmetic operations and mathematical functions are as follows : :-*/^ () mod abs, atan, cos, exp, ln, round, sin, sqrt, sqr, for example, to set trunc a1 and a2 the size, can be calculated by the following formula : exp ( sin (a1)* cos (a2)) Operating System : Visual C language
Platform: |
Size: 49152 |
Author: 曲贵增 |
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Description: 系统支持的数学函数：PI ! ^ % SQR SQRT INT/TRUNC ROUND ABS FRAC SIN COS TAN ARCSIN ARCCOS ARCTAN LN LOG2 LOG10PI：圆周率。Exp！：计算Exp（表达式）的介乘。Exp1^Exp2：计算Exp1的Exp2次方。Exp1%Exp2：计算Exp1除以Exp2后的余数。Sqr(Exp)：计算Exp的平方。Sqrt(Exp)：计算Exp的平方根。Int(Exp)/Trunc(Exp)：把Exp截断取整。Round(Exp)：把Exp四舍五入。Abs(Exp)：取Exp的绝对值。Frac(Exp)：取Exp的小数部分。Sin(Exp)：求Exp的正玄。Cos(Exp)：求Exp的余玄。Tan(Exp)：求Exp的正切。ArcSin(Exp)：求Exp的反正玄。ArcCos(Exp)：求Exp的反余玄。ArcTan(Exp)：求Exp的反正切。Ln(Exp)：求Exp的自然对数。Log2(Exp)：求Exp的以2为低的对数。Log10(Exp)：求Exp的以10为低的对数。-system to support the Math : PI! ^% SQR SQRT INT/TRUNC ROUND ABS FRAC SIN COS TAN LN ARCSIN ARCCOS ARCTAN LOG2 LOG10PI : pi. Exp. : Computational Exp (expression) of the referral by. Exp1 ^ Exp2 : computational power of Exp1 the Exp2. Exp1% Exp2 : Exp1 calculated by dividing Exp2 the remainder. Monaco (Exp) : Exp calculating the square. Sqrt (Exp) : Exp calculating the square root. Int (Exp)/Trunc (Exp) : With Exp disconnected from the whole. Round (Exp) : With Exp rounding. Abs (Exp) : Exp take the absolute value. Frac (Exp) : Exp take part in the minority. Sin (Exp) : for the Shogen Exp. Cos (Exp) : The Yuxuan seeking Exp. Tan (Exp) : Exp for the tangent. ArcSin (Exp) : Exp seek the arc Yuen. ArcCos (Exp) : for the anti-Yuxuan Exp. ArcTan (Exp) : Exp seek the arc tangent. Ln (Exp) :
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Size: 182272 |
Author: 王波 |
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Description: 此程序实现的是一个运算器，是在一个程序的基础上进行改进的，计算器中需要的运算以及操作对象：
IF,AND,OR,<,<=,>,>=,<>,=,==
数字0-9,(,),+,-,*,/,
SIN,COS,TAN,POW,EXP,ABS,SQRT,INT,LN,LOG,MIN,MAX.-this program is a computing device that is in a process of improvement based on the needs of calculator operation and the operation of Object : IF, AND, OR, lt; , Lt; =, Gt; , Gt; =, Lt; Gt; , =, == figures 0-9 ,(,), ,-,*,/, SIN, COS, TAN, POW, EXP, ABS, SQRT, INT, LN, LOG, MIN, MAX.
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Size: 46080 |
Author: 天空 |
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Description: VC下最牛的算数表达式，将math.h 所有函数都集成到一起都能用计算出来，包括加减乘除；（、 正玄、 余玄,乘方，log ln,等 -VC most cattle arithmetic expression math.h will integrate all functions are used together can be worked out including the arithmetic; (, Shogen, Yuxuan, involution, ln log, etc.
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Size: 25600 |
Author: 周志光 |
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Description: sift特征描述算法，可以用于计算sift特征的特征描述-sift profiling algorithm can be used to calculate sift feature profiling
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Size: 3222528 |
Author: 小咯 |
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Description: Linux命令大全，包括：cat、 cd 、chmod 、chown、cp、cut 、 find 、less、ln 、locate、 ls 、more 等命令的详细用法-Encyclopedia of Linux commands, including: cat, cd, chmod, chown, cp, cut, find, less, ln, locate, ls, more detailed, such as command usage
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Size: 33792 |
Author: 杨俊营 |
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Description: 计算器程序源代码。支持参数和以下运算：ABS、cos、sin、Ln、EXP\Round等。输入字符串。输出结果。-Calculator source code. To support the parameters and computing the following: ABS, cos, sin, Ln, EXPRound such. Input string. Output.
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Size: 49152 |
Author: becgiggs |
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Description: 图像仿射变换的源码，可以好好看一下！试试吧 不错的！国外牛人写得-Affine transformation of the source image can be a good look! Good try! Cattle were written abroad
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Size: 3198976 |
Author: the_good_dog |
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Description: 考虑在一个固定区间上用插值逼近一个函数。显然，Lagrange插值中使用的节点越多，插值多项式的次数就越高。我们自然关心插值多项式增加时，Ln(x)是否也更加靠近被逼近的函数。龙格(Runge)给出的一个例子是极著名并富有启发性的。-Considered at a fixed interval on a function approximation using interpolation. Clearly, Lagrange interpolation nodes are used the more the number of interpolation polynomial higher. We are naturally concerned about the increasing interpolation polynomials, Ln (x) is also closer to being a function approximation. Runge (Runge) give an example of a well-known and are very stimulating.
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Size: 428032 |
Author: lovep |
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Description: Linux shell 中多个命令的源代码，如：CP,RM,SU ,UNAME ,mv ,pwd ,ln ,cut ,touch ,unlink, stat ,rmdir ,mkdir等终端命令的源代码-Linux shell commands in multiple source code, such as: CP, RM, SU, UNAME, mv, pwd, ln, cut, touch, unlink, stat, rmdir, mkdir and other terminal command source code
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Size: 220160 |
Author: 李工 |
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Description: Programs I wrote for 8051 processors, including :
- Various multiplications (16x16, 32x8...)
- div, atn, ln, sin, sqrt
- bresenham for line and circle
- 32bit cordic (linear, circular, hyperbolic)
- date conversion
- random generation
- RS232 drivers
- LCD (2x16) driver
- etc.
(squelett.a51 is an exemple of main programm)
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Size: 79872 |
Author: Jean-Louis VERN |
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Description: 利用VHDL编写ln(1+x)这样的特殊函数逼近程序，采用Quartus 仿真-Writing the ln (1+x) special function approximation procedures using VHDL simulation with Quartus
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Size: 4096 |
Author: 邱陈辉 |
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Description: Mini ln implementation for busybox Source Code for Linux.
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Size: 1024 |
Author: zinhanha |
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Description: 可解压的h_affine.ln.gz,解压后需要输入命令 chmod 777 h_affine.ln .-Please input the command chmod 777 h_affine.ln in the terminal before use it to the data.
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Size: 3198976 |
Author: tsubasa |
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Description: LLC GAIN VS FSW,Ln,Q, MATHCAD
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Size: 131072 |
Author: 严言
|
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