NAME
SYMBOL
VALUE
Lieb's Square Ice Constant
1.5396007178
Madelung's Constant
M2
-1.6155426267
Mills' Constant
1.3063778838
Naperian (natural) logarithm of 10
ln 10
2.30258509299404568402
Naperian (natural) logarithm of 2
ln 2
0.69314718055994530942
Natural logarithm of 10
ln 10
2.30258509299404568402
Natural logarithm of 2
ln 2
0.69314718055994530942
Niven's Constant
C
1.7052111401
Number, Gold
φ
1.61803398874989484820
Pi
π
3.1415926535897932384626433832795