(Shortest import: from brian2 import cosh)
from brian2 import cosh)
brian2.units.unitsafefunctions.
cosh
Hyperbolic cosine, element-wise.
Equivalent to 1/2 * (np.exp(x) + np.exp(-x)) and np.cos(1j*x).
1/2 * (np.exp(x) + np.exp(-x))
np.cos(1j*x)