- published: 28 Jan 2016
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Body or BODY may refer to:
Music is an art form and cultural activity whose medium is sound and silence. The common elements of music are pitch (which governs melody and harmony), rhythm (and its associated concepts tempo, meter, and articulation), dynamics (loudness and softness), and the sonic qualities of timbre and texture (which are sometimes termed the "color" of a musical sound). Different styles or types of music may emphasize, de-emphasize or omit some of these elements. Music is performed with a vast range of instruments and with vocal techniques ranging from singing to rapping, and there are solely instrumental pieces, solely vocal pieces and pieces that combine singing and instruments. The word derives from Greek μουσική (mousike; "art of the Muses"). In its most general form, the activities describing music as an art form include the production of works of music (songs, tunes, symphonies, and so on), the criticism of music, the study of the history of music, and the aesthetic examination of music. Ancient Greek and Indian philosophers defined music as tones ordered horizontally as melodies and vertically as harmonies. Common sayings such as "the harmony of the spheres" and "it is music to my ears" point to the notion that music is often ordered and pleasant to listen to. However, 20th-century composer John Cage thought that any sound can be music, saying, for example, "There is no noise, only sound."
In mathematics and logic, the phrase "there is one and only one" is used to indicate that exactly one object with a certain property exists. In mathematical logic, this sort of quantification is known as uniqueness quantification or unique existential quantification.
Uniqueness quantification is often denoted with the symbols "∃!" or ∃=1". For example, the formal statement
may be read aloud as "there is exactly one natural number n such that n - 2 = 4".
The most common technique to proving uniqueness is to first prove existence of entity with the desired condition; then, to assume there exist two entities (say, a and b) that should both satisfy the condition, and logically deduce their equality, i.e. a = b.
As a simple high school example, to show x + 2 = 5 has only one solution, we assume there are two solutions first, namely, a and b, satisfying x + 2 = 5. Thus
By transitivity of equality,
By cancellation,
This simple example shows how a proof of uniqueness is done, the end result being the equality of the two quantities that satisfy the condition. However, that existence/expressibility must be proven before uniqueness, or else we cannot even assume the existence of those two quantities to begin with our current knowledge to date.
Chorus:
I'll go when I want to
Don't be surprised when I race you
Cause I wait and I know that I'll win
Better not play if you think you're dumb, dumb (?)
I'll move cause I like you
I won't be denied if it don't feel good
Cause I feel, and I touch, and I live
Cause I feel, and I touch, and I live
Cause I feel, and I touch
Cause I feel, and I touch
Cause I feel, and I touch
Cause I feel, and I touch
So you got some premonitions all about my ways
Think you know some, but you know one
You're getting in my way
Always looking over my shoulder
But you'll never see what I'm about till it's over
Chorus:
I'll go when I want to
Don't be surprised when I race you
Cause I wait and I know and I'll run
Better not play if you think you're dumb, dumb (?)
I'll move cause I like you
I won't be denied if it don't feel good
Cause I feel, and I touch, and I live
Cause I feel, and I touch, and I live
Cause I feel, and I touch
Cause I feel, and I touch
Cause I feel, and I touch
Cause I feel, and I touch
I wanna be a diver into the sea
Beyond my walk, going over me
A dangerous world, set me free
Oh I wanna be a climber in liquidity (?)
The hardest world hanging over me
The fear of the cold, set me free
Set me free
Chorus:
I'll go when I want to
Don't be surprised when I race you
Cause I wait and I know and I'll run
Better not á¹—lay if you think you're dumb, dumb (?)
I'll move cause I like you
I won't be denied if it don't feel good
Cause I feel, and I touch, and I live
Cause I feel, and I touch, and I live
Cause I feel, and I touch
Cause I feel, and I touch
Cause I feel, and I touch
Cause I feel, and I touch