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In mathematics, the Langlands program is a set of conjectures about connections between number theory and geometry.It was proposed by Robert Langlands (1967, 1970).It seeks to relate Galois groups in algebraic number theory to automorphic forms and representation theory of algebraic groups over local fields and adeles.
Barbara McClintock delivers her Nobel lecture. A lecture (from Latin: lectura 'reading') is an oral presentation intended to present information or teach people about a particular subject, for example by a university or college teacher. Lectures are used to convey critical information, history, background, theories, and equations.
The seven syllables normally used for this practice in English-speaking countries are: do, re, mi, fa, sol, la, and ti (with sharpened notes of di, ri, fi, si, li and flattened notes of te, le, se, me, ra). The system for other Western countries is similar, though si is often used as the final syllable rather than ti.
The Cornell method provides a systematic format for condensing and organizing notes. This system of taking notes is designed for use by a high school or college level student. There are several ways of taking notes, but one of the most common is the "two-column" notes style. The student divides the paper into two columns: the note-taking column ...
The Unanswered Question. (lecture series) The Unanswered Question is a lecture series given by Leonard Bernstein in the fall of 1973. This series of six lectures was a component of Bernstein's duties as the Charles Eliot Norton Professor of Poetry for the 1972/73 academic year at Harvard University, and is therefore often referred to as the ...
As is common for complexity classes within the polynomial time hierarchy, a problem is called GI-hard if there is a polynomial-time Turing reduction from any problem in GI to that problem, i.e., a polynomial-time solution to a GI-hard problem would yield a polynomial-time solution to the graph isomorphism problem (and so all problems in GI).
In an exclusive interview with NBC News, Ronald Rowe Jr. said he worried about the health and wellness of “demoralized” Secret Service agents who are being pushed to the brink and working long ...
Conjunctive normal form. In Boolean logic, a formula is in conjunctive normal form (CNF) or clausal normal form if it is a conjunction of one or more clauses, where a clause is a disjunction of literals; otherwise put, it is a product of sums or an AND of ORs. As a canonical normal form, it is useful in automated theorem proving and circuit theory.