diff options
Diffstat (limited to 'src/pkg/math/const.go')
| -rw-r--r-- | src/pkg/math/const.go | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/src/pkg/math/const.go b/src/pkg/math/const.go index 68ecefaa9..965a440be 100644 --- a/src/pkg/math/const.go +++ b/src/pkg/math/const.go @@ -8,46 +8,46 @@ package math // Mathematical constants. // Reference: http://www.research.att.com/~njas/sequences/Axxxxxx const ( - E = 2.71828182845904523536028747135266249775724709369995957496696763; // A001113 - Pi = 3.14159265358979323846264338327950288419716939937510582097494459; // A000796 - Phi = 1.61803398874989484820458683436563811772030917980576286213544862; // A001622 - - Sqrt2 = 1.41421356237309504880168872420969807856967187537694807317667974; // A002193 - SqrtE = 1.64872127070012814684865078781416357165377610071014801157507931; // A019774 - SqrtPi = 1.77245385090551602729816748334114518279754945612238712821380779; // A002161 - SqrtPhi = 1.27201964951406896425242246173749149171560804184009624861664038; // A139339 - - Ln2 = 0.693147180559945309417232121458176568075500134360255254120680009; // A002162 - Log2E = 1 / Ln2; - Ln10 = 2.30258509299404568401799145468436420760110148862877297603332790; // A002392 - Log10E = 1 / Ln10; + E = 2.71828182845904523536028747135266249775724709369995957496696763 // A001113 + Pi = 3.14159265358979323846264338327950288419716939937510582097494459 // A000796 + Phi = 1.61803398874989484820458683436563811772030917980576286213544862 // A001622 + + Sqrt2 = 1.41421356237309504880168872420969807856967187537694807317667974 // A002193 + SqrtE = 1.64872127070012814684865078781416357165377610071014801157507931 // A019774 + SqrtPi = 1.77245385090551602729816748334114518279754945612238712821380779 // A002161 + SqrtPhi = 1.27201964951406896425242246173749149171560804184009624861664038 // A139339 + + Ln2 = 0.693147180559945309417232121458176568075500134360255254120680009 // A002162 + Log2E = 1 / Ln2 + Ln10 = 2.30258509299404568401799145468436420760110148862877297603332790 // A002392 + Log10E = 1 / Ln10 ) // Floating-point limit values. // Max is the largest finite value representable by the type. // Min is the smallest nonzero value representable by the type. const ( - MaxFloat32 = 3.40282346638528859811704183484516925440e+38; /* 2^127 * (2^24 - 1) / 2^23 */ - MinFloat32 = 1.401298464324817070923729583289916131280e-45; /* 1 / 2^(127 - 1 + 23) */ + MaxFloat32 = 3.40282346638528859811704183484516925440e+38 /* 2^127 * (2^24 - 1) / 2^23 */ + MinFloat32 = 1.401298464324817070923729583289916131280e-45 /* 1 / 2^(127 - 1 + 23) */ - MaxFloat64 = 1.797693134862315708145274237317043567981e+308; /* 2^1023 * (2^53 - 1) / 2^52 */ - MinFloat64 = 4.940656458412465441765687928682213723651e-324; /* 1 / 2^(1023 - 1 + 52) */ + MaxFloat64 = 1.797693134862315708145274237317043567981e+308 /* 2^1023 * (2^53 - 1) / 2^52 */ + MinFloat64 = 4.940656458412465441765687928682213723651e-324 /* 1 / 2^(1023 - 1 + 52) */ ) // Integer limit values. const ( - MaxInt8 = 1<<7 - 1; - MinInt8 = -1 << 7; - MaxInt16 = 1<<15 - 1; - MinInt16 = -1 << 15; - MaxInt32 = 1<<31 - 1; - MinInt32 = -1 << 31; - MaxInt64 = 1<<63 - 1; - MinInt64 = -1 << 63; - MaxUint8 = 1<<8 - 1; - MaxUint16 = 1<<16 - 1; - MaxUint32 = 1<<32 - 1; - MaxUint64 = 1<<64 - 1; + MaxInt8 = 1<<7 - 1 + MinInt8 = -1 << 7 + MaxInt16 = 1<<15 - 1 + MinInt16 = -1 << 15 + MaxInt32 = 1<<31 - 1 + MinInt32 = -1 << 31 + MaxInt64 = 1<<63 - 1 + MinInt64 = -1 << 63 + MaxUint8 = 1<<8 - 1 + MaxUint16 = 1<<16 - 1 + MaxUint32 = 1<<32 - 1 + MaxUint64 = 1<<64 - 1 ) // BUG(rsc): The manual should define the special cases for all of these functions. |