The following table lists all of the physical constants which are defined by default in PyXPlot:
Name |
Description |
Approximate Value |
---|---|---|
e |
|
|
euler |
The Euler constant |
|
False |
Boolean truth value |
0 |
GoldenRatio |
The golden ratio |
|
i |
The square-root of |
|
phy_alpha |
The fine-structure constant |
|
phy_c |
The speed of light |
|
phy_epsilon_0 |
The permittivity of free space |
|
phy_G |
The gravitational constant |
|
phy_g |
The mean terrestrial acceleration due to gravity |
|
phy_h |
The Planck constant |
|
phy_hbar |
The Planck constant |
|
phy_kB |
The Boltzmann constant |
|
phy_Lsun |
The luminosity of the Sun |
|
phy_Msun |
The mass of the Sun |
|
phy_mu_0 |
The permeability of free space |
|
phy_mu_b |
The Bohr magneton |
|
phy_m_e |
The mass of the electron |
|
phy_m_muon |
The mass of the muon |
|
phy_m_n |
The mass of the neutron |
|
phy_m_p |
The mass of the proton |
|
phy_m_u |
The unified mass constant |
|
phy_NA |
Avogadro’s number |
|
phy_q |
The fundamental charge |
|
phy_R |
The gas constant |
|
phy_Rsun |
The radius of the Sun |
|
phy_Ry |
The Rydberg constant |
|
phy_sigma |
The Stefan-Boltzmann constant |
|
pi |
|
|
True |
Boolean truth value |
1 |
version |
PyXPlot version string |
“0.8.4” |