if (typeof MathCaltools == 'undefined') {
	MathCaltools = {};
}

MathCaltools.commonTools = [
     {
		exp: '+',
		title: '+',
		msg: '加'
     },
     {
		exp: '-',
		title: '-',
		msg: '减'
     }
     ,
     {
		exp: '*',
		title: '×',
		msg: '乘'
     }
     ,
     {
		exp: '/',
		title: '÷',
		msg: '除'
     }
     ,
     {
		exp: '()',
		title: '( )',
		msg: '括号',
		step:-1
     },
     {
    	 exp:'FormMath.abs()',
    	 title:'|x|',
    	 msg:'绝对值',
 		 step:-1
     },
     {
    	 exp:'FormMath.round()',
    	 title:'≈',
    	 msg:'四舍五入',
 		 step:-1
     },
     {
    	 exp:'FormMath.sqrt()',
    	 title:'开方',
    	 msg:'开平方',
 		 step:-1
     }
     ,
     {
    	 exp:'FormMath.tofixed(,2)',
    	 title:'保留',
    	 msg:'保留小数点后2位',
 		 step:-3
     }
     ,
     {
    	 exp:'FormMath.convertCurrency()',
    	 title:'RMB',
    	 msg:'显示为人民币大写',
 		 step:-1
     }
 ];

MathCaltools.subTableTools = [
    {
   	 exp:'FormMath.sum()',
   	 title:'∑',
   	 msg:'求和',
		 step:-1
    },
    {
   	 exp:'FormMath.max()',
   	 title:'Max',
   	 msg:'取最大值',
		 step:-1
    },
    {
   	 exp:'FormMath.min()',
   	 title:'Min',
   	 msg:'取最小值',
		 step:-1
    },
    {
   	 exp:'FormMath.average()',
   	 title:'均值',
   	 msg:'取平均值',
		 step:-1
    }
];