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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
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Size: 49554 |
Author: 曲贵增 |
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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
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Size: 49152 |
Author: 曲贵增 |
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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 !,-,*,/,(,),
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Size: 12288 |
Author: 程梁 |
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Description: 是codic算法实现atan的C程序,包括定点和浮点程序,已经通过验证。-Atan is codic algorithm of C procedures, including fixed-point and floating-point procedures, has been validated.
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Size: 3072 |
Author: 张堃 |
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Description: 用最优化的c语言实现三角函数中TAN函数的源代码。-Optimized using c language TAN trigonometric function in the source code.
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Size: 363520 |
Author: 万献建 |
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Description: 反正切函数C实现,一个简单的C语言函数的实现,以及两个math的头文件-Arc tangent function C implementation, a simple implementation of C-language function, and two math header file
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Size: 7168 |
Author: 张无忌 |
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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.
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Size: 46080 |
Author: how |
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Description: sin and cosine of atan(y/x) [S,C,R,T]=(Y,X)
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Size: 1024 |
Author: vyvas |
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Description: calculates the arctangent of the input values x and y (sometimes called atan2)
by using a CORDIC (COordinate Rotation on a DIgital Computer) algorithm for 8051 microcontroller
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Size: 3072 |
Author: microorganisme |
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