Constants¶
In addition to the variety of funcitons provided, several common, and useful, constants are provided to simplify arithmetic.
Name |
Value |
|---|---|
pi |
π (derived from numpy.pi) |
a |
\(1\angle{120}\) |
p |
10^-12 (pico) |
n |
10^-9 (nano) |
u |
10^-6 (micro) |
m |
10^-3 (mili) |
k |
10^3 (kila) |
M |
10^6 (mega) |
G |
10^9 (giga) |
u0 |
\(µ0\) (mu-not) 4πE-7 |
e0 |
\(ε0\) (epsilon-not) 8.854E-12 |
carson_r |
9.869e-7 (Carson’s Ristance Constant) |
WATTS_PER_HP |
745.699872 |
KWH_PER_BTU |
3412.14 |