Other articles related to "regular":

Heyting Algebra - Properties - Regular and Complemented Elements
... An element x of a Heyting algebra H is called regular if either of the following equivalent conditions hold The equivalence of these conditions can be ... is 0 for every different from 0, and 1 if, in which case 0 and 1 are the only regular elements ... Any complemented element of a Heyting algebra is regular, though the converse is not true in general ...
Regular Cardinal
... In set theory, a regular cardinal is a cardinal number that is equal to its own cofinality ... So, crudely speaking, a regular cardinal is one which cannot be broken into a smaller collection of smaller parts ... choice holds (so that any cardinal number can be well-ordered), an infinite cardinal is regular if and only if it cannot be expressed as the cardinal sum of a set of cardinality less than ...
Regular - Other Uses
... Regular character, a main character who appears more frequently and/or prominently than a recurring character Regular customer, a person who visits ... Regular footedness in boardsports, a stance in which the left foot leads Regular division of the plane, a series of drawings by the Dutch artist M ... The Regular Baptists, an 18th century American and Canadian Baptist group ...
Pentagram - Geometry
... The pentagram is the simplest regular star polygon ... Like a regular pentagon, and a regular pentagon with a pentagram constructed inside it, the regular pentagram has as its symmetry group the dihedral group of order 10 ...
... of producing musical sounds with the voice, and augments regular speech by the use of both tonality and rhythm ... time, dedication, instruction, and regular practice ... If pratice is done on a regular basis then the sounds are said to be more clear and strong ...

Famous quotes containing the word regular:

    This is the frost coming out of the ground; this is Spring. It precedes the green and flowery spring, as mythology precedes regular poetry. I know of nothing more purgative of winter fumes and indigestions. It convinces me that Earth is still in her swaddling-clothes, and stretches forth baby fingers on every side.
    Henry David Thoreau (1817–1862)

    [I]n our country economy, letter writing is an hors d’oeuvre. It is no part of the regular routine of the day.
    Thomas Jefferson (1743–1826)

    It was inspiriting to hear the regular dip of the paddles, as if they were our fins or flippers, and to realize that we were at length fairly embarked. We who had felt strangely as stage-passengers and tavern-lodgers were suddenly naturalized there and presented with the freedom of the lakes and woods.
    Henry David Thoreau (1817–1862)