Common Math Constants

Identifier	Value	Description
e	2.718281828459045235360	Euler's number e
etom1	0.367879441171442321596	1/e
lg2	0.301029995663981195214	common logarithm of 2
lg5	0.698970004336018804803	common logarithm of 5
lge	0.434294481903251827651	common logarithm of e
lgPi	0.497149872694133854351	common logarithm of Pi
ln10	2.302585092994045684018	natural logarithm of 10
ln2	0.693147180559945309417	natural logarithm of 2
lnPi	1.144729885849400174143	natural logarithm of Pi
PiH	1.570796326794896619231	Pi/2
PiSqr	9.869604401089358618834	Pi*Pi
Pitom1	0.318309886183790671538	1/Pi
sqrt2	1.414213562373095048802	square root of 2
sqrt2pi	2.506628274631000502416	square root of 2*Pi
sqrt2pitom1	0.3989422804014326779399	1/(square root of 2*Pi)
GoldenR	1.618033988749894848205	golden ratio