* + - /
**
=
== > < >= <=

for
def ... return
if ... elif ... else
while
range
abs
print
max, min
lambda
type
raise

math:
pi
factorial

numpy:
array (dtype=float)
v.shape
v.transpose
zeros, ones, empty, eye
sqrt
sin, cos, tan
exp
log
linspace, logspace
dot
sum
diag
reshape
cross

numpy.linalg:
det
norm
solve
inv
cond

scipy.linalg:
eig
lu

scipy.sparse:
eye


matplotlib.pyplot:
plot
title
xlabel, ylabel
grid
legend
semilogx, semilogy, loglog

sys:
float_info

sympy:
Symbol
sin, cos, ...
f.diff
integrate
f.subs
taylor