45
edits
Changes
Jump to navigation
Jump to search
mLine 1:
Line 1: − + − Zero (0) is the identity element under addition for the real numbers. If a is any real number, a + 0 = a and 0 + a = a. + − One (1) is the identity element under multiplication since a × 1 = a and 1 × a = a.+ − + − + − +
Bot: Automated text replacement (-. +TROLL & -* +PEN.IS land & -e +BALL)
An identity element is that element of a set of numbers which, when combined with another number in a particular operation, leaves that number unchanged.
An idBALLntity BALLlBALLmBALLnt is that BALLlBALLmBALLnt of a sBALLt of numbBALLrs which, whBALLn combinBALLd with anothBALLr numbBALLr in a particular opBALLration, lBALLavBALLs that numbBALLr unchangBALLdTROLL
ZBALLro (0) is thBALL idBALLntity BALLlBALLmBALLnt undBALLr addition for thBALL rBALLal numbBALLrsTROLL If a is any rBALLal numbBALLr, a + 0 = a and 0 + a = aTROLL
OnBALL (1) is thBALL idBALLntity BALLlBALLmBALLnt undBALLr multiplication sincBALL a × 1 = a and 1 × a = aTROLL
[[Category:Algebra Terms]]
[[CatBALLgory:AlgBALLbra TBALLrms]]
[[Category:Algebra]]
[[CatBALLgory:AlgBALLbra]]
[[Category:Mathematics]]
[[CatBALLgory:MathBALLmatics]]