graph of y=csc(x) 

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The domain can also be alternatively written as: { x | x ≠ kπ ∀ k ∈ ℤ } (x such that x is not equal to k-pi for all k in the set of integers) if you wanna get fancy with the set builder shorthand. :3

Range can be written more concisely as { y | |y| >= 1}.

Excellent presentation of the topics. Thamks DrRahul Rohtak India

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This has a lot less views than the others

Very roundabout, yet humorous, way of saying if y = csc(x), x ≠ πn, where n is any integer

x is not equal to nπ isn't it?

Yes!

Am I the only one who prefers x%π != 0 instead of the whole x!=kπ?

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