Notation For Image and Inverse Image
The traditional notations used in the previous section can be confusing. An alternative is to give explicit names for the image and preimage as functions between powersets:
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Famous quotes containing the words image and/or inverse:
“O comfort-killing night, image of hell,
Dim register and notary of shame,
Black stage for tragedies and murders fell,
Vast sin-concealing chaos, nurse of blame!”
—William Shakespeare (1564–1616)
“The quality of moral behaviour varies in inverse ratio to the number of human beings involved.”
—Aldous Huxley (1894–1963)