Algodoo

Zero
One
Two
One half
Pi
Tau
square root of 2
square root of 3
square root of 5
Golden ratio
Silver ratio
Negative one
Cube root of 2
Cube root of 3
Twelfth root of 2
Supergolden ratio
imaginary unit
Connective constant
Kepler-Bouwkamp constant
Wallis's constant
Euler's number
Natural logatithm of 2
Lemniscate constant
Euler's constant
Erdos-Borwein constant
Omega constant
Apery's constant
Laplace limit
Soldner constant
Gauss's constant
Second Hermite constant
Liouville's constant
First continued fraction constant
Ramanujan's constant
Glaisher-Kinkelin constant
Catalan's constant
Dottie number
Meissel-Mertsns constant
Universal parabolic constant
Cahen's constant
Gelfond-Schneider constant
Second Favard constant
Golden angle
Landau-Ramanujan constant
First Nielsen-Ramanujan constant
Gieseking constant
Bernstein's constant
Tribonacci constant
Brun's constant (estimate)
Twin primes constant
Plastic ratio
Prouhet-Thue-Morse constant
Golomb Dickman constant
Feller-Tornier constant
Base 10 Champernowne constant
Salem constant
Khinchin's constant
Levy's constant 1
Levy's constant 2
Copeland-Erdos constant
Mills' constant
Gompertz constant
Van der Pauw constant
Magic angle