#log10(x) 以10为基的对数 #sqrt(x) 计算x的平方根 #exp(x) e的x次幂 #degrees(x) 将弧度值转换为角度 #radians(x) 将角度值转换为弧度 #sin(x) 正弦函数 #cos(x) 余弦函数 #tan(x) 正切函数 #asin(x) 反正弦函数 #acos(x) 反余弦函数 #atan(x) 反正切函数 # #random库的函数 #seed(x...
11.2 math模块 用于数学运算 [‘doc’, ‘loader’, ‘name’, ‘package’, ‘spec’, ‘acos’, ‘acosh’, ‘asin’, ‘asinh’, ‘atan’, ‘atan2’, ‘atanh’, ‘ceil’, ‘comb’, ‘copysign’, ‘cos’, ‘cosh’, ‘degrees’, ‘dist’, ‘e’, ‘erf’, ‘erfc’, ‘exp’, ‘...
一个模块只会被导入一次,不管你执行了多少次 import。这样可以防止导入模块被一遍又一遍地执行。 2、From…import 语句 Python 的 from 语句让你从模块中导入一个指定的部分到当前命名空间中。语法如下: from modname import name1[, name2[, ... nameN]] 1. 例如,要导入模块 fib 的 fibonacci 函数,使用如下...
math.radians(lon2), math.radians(lat2)) # haversine formula t lon_diff = lon2 - lon1 lat_diff = lat2 - lat1 a = (math.sin(lat_diff / 2) ** 2 + math.cos(lat1) * math.cos(lat2) * math.sin(lon_diff / 2) ** 2) c = ...
k = 0.174 + 0.035 * sin(deg2rad((360/365) * (n - 100))); % Calculate solar altitude angle (alt) Lat = deg2rad(latitude); % Latitude angle in radians alt = asin(cos(Lat) * cos(dec_rad) * cos(h_rad) + (sin(Lat) ...
Math.clamp Proposal: Math.clamp (stage 0 - last commit april 2023) Math Extensions Proposal: Math.scale, Math.radians, Math.degrees, Math.RAD_PER_DEG, Math.DEG_PER_RAD (stage 1 - last commit september 2020) Math.signbit Proposal: Math.signbit (stage 1 - last commit february 2020)...
三角函数方法:sin(radians), cos(radians), tan(radians), toRadians(degree), toDegree(radians), asin(a), acos(a), atan(a); 指数方法:Math.exp(x), Math.log(x), Math.pow(a, b), Math.sqrt(x); 取整方法:ceil(x), floor(x), rent(x), round(x). ...
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(); return Math.Sqrt(Math.Pow(m_rightLeg,2.0) - Math.Pow(x,2.0)); } public double GetSquare() { return GetHeight() * m_longBase / 2.0; } public double GetLeftBaseRadianAngle() { double sinX = GetHeight()/m_leftLeg; return Math.Round(Math.Asin(sinX),2); } public double ...
sqrt RSSI SSID end bit tan cos sin pow map abs max min get run put",literal:"DIGITAL_MESSAGE FIRMATA_STRING ANALOG_MESSAGE REPORT_DIGITAL REPORT_ANALOG INPUT_PULLUP SET_PIN_MODE INTERNAL2V56 SYSTEM_RESET LED_BUILTIN INTERNAL1V1 SYSEX_START INTERNAL EXTERNAL DEFAULT OUTPUT INPUT HIGH LOW"},...