People's Democratic Party (Nigeria) to five years in prison. The party is a moderate advocate of state-autonomy and religious freedom for the Nigerian provinces. In the year 2000 the introduction of Islamic law in some states in Northern Nigeria triggered sectarian violence in Kaduna and Abia states. The PDP-led federal government refused to bow to pressure from the southern, predominantly Christian states to repeal the law, and instead opted for a compromise where Islamic law would only apply to Muslims. In the 2015 elections, the incumbent president and PDP presidential nominee, Goodluck Jonathan, was defeated by General Muhammadu Buhari of the All Progressives Congress
S-expression an example, the Boolean expression written codice_18 in C, is represented as codice_19 in Lisp's s-expr-based prefix notation. As noted above, the precise definition of "atom" varies across LISP-like languages. A quoted string can typically contain anything but a quote, while an unquoted identifier atom can typically contain anything but quote, whitespace characters, parenthesis, brackets, braces, backslash, and semicolon. In either case, a prohibited character can typically be included by escaping it with a preceding backslash. Unicode support varies. The recursive case of the s-expr definition is traditionally implemented using cons cells. S-expressions were originally intended only for data to