We ask users to provide proof(s), reference(s) to proof(s), or further clarification on the proof(s) in this space.
: negative unity to an integer power : http://dlmf.nist.gov/5.7.E7
: ratio of a circle's circumference to its diameter : http://dlmf.nist.gov/5.19.E4
: psi (or digamma) function : http://dlmf.nist.gov/5.2#E2
: principal branch of logarithm function : http://dlmf.nist.gov/4.2#E2
: Bernoulli polynomial : http://dlmf.nist.gov/24.2#i
We ask users to provide relevant URL links in this space.