from preliz import StudentT, style
style.use('preliz-doc')
nus = [2., 5., 5.]
mus = [0., 0.,  -4.]
sigmas = [1., 1., 2.]
for nu, mu, sigma in zip(nus, mus, sigmas):
    StudentT(nu, mu, sigma).plot_pdf(support=(-10,6))