Quadruple Precision in C++ (GCC)(C++ (GCC) 中的四倍精度)

C floating point precision(C 浮点精度)

How is floating point conversion actually done in C++?(double to float or float to double)(浮点转换实际上是如何在 C++ 中完成的?(双浮点或浮点双倍))

Why does adding 0 to the end of float literal change how it rounds (possible GCC bug)?(为什么在浮点文字的末尾添加 0 会改变它的舍入方式(可能是 GCC 错误)?)

Does one double promote every int in the equation to double?(一个 double 是否将方程中的每个 int 都提升为 double?)

How to specify setprecision rounding(如何指定 setprecision 舍入)

Compare double to zero using epsilon(使用 epsilon 将双精度数与零进行比较)

How to alter a float by its smallest increment (or close to it)?(如何通过最小增量(或接近它)改变浮点数?)

Avoiding denormal values in C++(避免 C++ 中的非规范值)

Uses for negative zero floating point value?(用于负零浮点值?)

How does Excel successfully round floating point numbers even though they are imprecise?(即使浮点数不精确，Excel 如何成功地将它们舍入?)

Math precision requirements of C and C++ standard(C 和 C++ 标准的数学精度要求)

Stopping the debugger when a NaN floating point number is produced(产生 NaN 浮点数时停止调试器)

Printing double without losing precision(双印不失精度)

C++ floating point to integer type conversions(C++ 浮点到整数类型的转换)

float bits and strict aliasing(浮点位和严格的别名)

Comparing floating point number to zero(将浮点数与零进行比较)

Building a 32-bit float out of its 4 composite bytes(用 4 个复合字节构建一个 32 位浮点数)

What is the maximum length in chars needed to represent any double value?(表示任何双精度值所需的最大字符长度是多少?)

The behaviour of floating point division by zero(浮点除以零的行为)