map.cpp

计算子午圈半径M 计算卯酉圈半径N 计算玮圈半径r 计算经线弧长Sm 计算纬线弧长Sn 计算球面梯形面积 计算最大角度变形 计算球面极坐标

# include "define1.h"

# include "menu.h"
#include <process.h>
#include <fstream.h>
#include <conio.h>
#include <stdlib.h>
# include <math.h>
void main()
{
 	cout.precision(10);

    for(;;)
	{
          menu();
          system("pause");
          system("cls");
	}

}