computational complexity theory, the complexity class #P (pronounced "sharp P" or, sometimes "number P" or "hash P") is the set of the counting problems associated...

The #P-complete problems (pronounced "sharp P complete" or "number P complete") form a complexity class in computational complexity theory. The problems...

F♯ A♯ ∞ (pronounced "F-sharp, A-sharp, Infinity") is the debut studio album by Canadian post-rock band Godspeed You! Black Emperor. It was first released...

independent sets it contains. This problem is intractable, namely, it is ♯P-complete, already on graphs with maximal degree three. It is further known...

The #P-completeness of 01-permanent, sometimes known as Valiant's theorem, is a mathematical proof about the permanent of matrices, considered a seminal...

notation is F♯, C♯, G♯, D♯, A♯, E♯, B♯. Starting with no sharps or flats (C major), adding the first sharp (F♯) indicates G major, adding the next (C♯) indicates...

F-sharp major (or the key of F♯) is a major scale based on F♯, consisting of the pitches F♯, G♯, A♯, B, C♯, D♯, and E♯. Its key signature has six sharps...

(12-tone equal temperament), the sequence is: C, G, D, A, E, B, F♯/G♭, C♯/D♭, G♯/A♭, D♯/E♭, A♯/B♭, F, and C. This order places the most closely related key...

If the last step (here, G♯) is replaced by a copy of A♭ but in the same octave as G♯, that will increase the interval C♯–G♯ to a discord called a wolf...

the key of A) is a major scale based on A, with the pitches A, B, C♯, D, E, F♯, and G♯. Its key signature has three sharps. Its relative minor is F-sharp...

F-sharp minor is a minor scale based on F♯, consisting of the pitches F♯, G♯, A, B, C♯, D, and E. Its key signature has three sharps. Its relative major...

C-sharp minor is a minor scale based on C♯, with the pitches C♯, D♯, E, F♯, G♯, A, and B. Its key signature consists of four sharps. The C-sharp natural...

in key signatures is uniform, following the circle of fifths: F♯, C♯, G♯, D♯, A♯, E♯, B♯, and B♭, E♭, A♭, D♭, G♭, C♭, F♭. Musicians can identify the key...

A-sharp minor is a minor musical scale based on A♯, consisting of the pitches A♯, B♯, C♯, D♯, E♯, F♯, and G♯. Its key signature has seven sharps. Its relative...

another) used to define the notion of completeness for the complexity class ♯P. These reductions may also be called polynomial many-one counting reductions...

and "Bron-Yr-Aur Stomp" (studio) F-Sharp Tuning: F♯-A♯-C♯-F♯-C♯-F♯ Alternative: C♯-F♯-C♯-F♯-A♯-C♯ F-F-C-F-A-C is also used by Dave Mason on "Only You...

♭2 scale?) / ♯7, ♭2, ♭6 -> Neapolitan minor scale ♯3, ♯4, ♭2 -> Romanian major scale / ♯7, ♭5, ♭6 -> ? ♯3, ♯4, ♯7, ♭2, ♭6 -> ? / ♯3, ♯7, ♭2, ♭5, ♭6 ->...

G-sharp minor is a minor scale based on G♯, consisting of the pitches G♯, A♯, B, C♯, D♯, E, and F♯. Its key signature has five sharps. Its relative major...

is a theoretical key based on the musical note G♯, consisting of the pitches G♯, A♯, B♯, C♯, D♯, E♯, and F. Its key signature has one double sharp and...

In jazz music, the lydian chord is the major 7♯11 chord, or ♯11 chord, the chord built on the first degree of the Lydian mode, the sharp eleventh being...

Tokyo Mirage Sessions ♯FE is a 2015 role-playing video game developed by Atlus and published by Nintendo for the Wii U home console. The game is a crossover...

chords, and the four alterations that are commonly used are the ♭5, ♯5, ♭9 and ♯9. Using one (or more) of these notes in a resolving dominant chord greatly...

heard in a Ring of bells. A ring of twelve is sometimes augmented with a 5♯ and 6♭ to make a 10 note harmonic minor scale from bell 2 to bell 11 (for...

follows, in perfect fifths from G♭ to A♯ centered on D (in bold) (G♭–D♭–A♭–E♭–B♭–F–C–G–D–A–E–B–F♯–C♯–G♯–D♯–A♯), with sharps higher than their enharmonic...

D) is a major scale based on D, consisting of the pitches D, E, F♯, G, A, B, and C♯. Its key signature has two sharps. The D major scale is: Its relative...

the four ballades, the Fantaisie in F minor, Op. 49, and the Barcarolle in F♯ major, Op. 60 have cemented a solid place within the piano repertoire, as...

musical intervals between successive strings are each major thirds, for example E2–G♯2–C3–E3–G♯3–C4. Unlike all-fourths and all-fifths tuning, M3 tuning repeats its...

indicator of function than spelling. In C: cto7/I = d♯o7 = D♯–F♯–A–C viio7/V = f♯o7 = F♯–A–C–E♭ (= D♯) The diminished chord may also resolve through lowering...

Fugue No. 2 in C minor Prelude No. 3 in C♯ major Fugue No. 3 in C♯ major Prelude No. 4 in C♯ minor Fugue No. 4 in C♯ minor Prelude No. 5 in D major Fugue...

raised supertonic (♯iiø7), which is enharmonically equivalent to the lowered third (in C: D♯ = E♭). D♯–F♯–A–C♯ = F♯–A–C♯–E♭ D♯ø7 = F♯madd dim7 The sharpened...