Explore: Cancellation

cancel, cancellation, or cancelled in Wiktionary, the free dictionary. Cancel, cancellation, or cancelled may refer to: Project cancellation, in government

In mathematics, the notion of cancellativity (or cancellability) is a generalization of the notion of invertibility that does not rely on an inverse element

A cancellation (or cancel for short; French: oblitération) is a postal marking applied on a postage stamp or postal stationery to deface the stamp and

In numerical analysis, catastrophic cancellation is the phenomenon that subtracting good approximations to two nearby numbers may yield a very bad approximation

Cancellation of an insurance policy before the end of the policy period has the effect of ending the insurance coverage on the date of the cancellation

Cancellation of removal is a provision of the Immigration and Nationality Act (INA) of the United States that allows some aliens who are in removal proceedings

cancellative semigroup (also called a cancellation semigroup) is a semigroup having the cancellation property. In intuitive terms, the cancellation property

Ingress cancellation is a method for removing narrowband noise from an electromagnetic signal using a digital filter. This type of filter is used on hybrid

A machine postmark or machine cancellation is a postmark or cancellation on mail that is applied by a mechanical device rather than with the use of a handstamp

Private cancellations are cancellations of postage stamps, or in some cases, artist stamps applied by other than a government or other official stamp-issuing