Revision #607 → #1418 · back to history
addedMultiplication as repeated addition047e117534ff
addedCommutative property (intro)632d1e0b0d58
addedRectangle visualization3afda45df0a4
addedProduct of measurementsf7ec105ab0e3
addedDivision as inverse operationdddc312743b9
addedFactors, multiplicand, multiplier5c55ee45df9c
addedProduct is a multiplee2f3cabeac13
addedProduct of two natural numbers800bd4fe0182
addedProduct of zero and an integer57c4c25e6f76
addedRule of signs3c8e4372ebb3
addedProduct of two fractions72f178dd2d5c
addedProduct of two real numbers5a6b2145bd70
addedProduct of two complex numbersae6d7ba2061a
addedGeometric meaning of complex multiplicationa6d149766c38
addedQuaternion multiplication noncommutative25c0cd086c3e
addedLong multiplicationc0cb100e01b1
addedEgyptian doubling of 13 × 2100d51d7a1981
addedGrid method 34 × 1354180675a652
addedClassical multiplication complexity5273a15bffb5
addedHarvey–van der Hoeven algorithm7500f3f8ac2b
addedMultiplying different quantity typesd966c7c99220
addedSpeed times time gives distance589632e89d7b
addedCapital pi product notationb9550ef1d575
addedGeneral product notation3045e47d040d
addedEmpty product equals 1615d41f8349d
addedProduct of identical factors is exponentiationd56878155e1b
addedAssociativity and commutativity of products0be1698f94c1
addedInfinite producte7268968cd6e
addedExponentiation as repeated multiplication3af8cbb2651f
addedCommutativity0db5ae38aac4
addedAssociativity67c68ec11145
addedDistributivity44ec9795d3ac
addedMultiplicative identity805467b337b8
addedZero property72e40d9315ca
addedMultiplication by −1 gives additive inversee136e2bea485
added−1 times −1 is 15c3f322d6f69
addedExistence of multiplicative inverse6e8a2d122ddf
addedOrder preserved by positive factor84041eb3b635
addedOrder reversed by negative factora3c1a4e25536
addedComplex numbers have no compatible ordering81ced86b6d08
addedNoncommutativity for matrices and quaternions797ea06ead5e
addedHurwitz's theorem1574e9a62523
addedPeano axioms for multiplicationc26cedd09d8b
added1 is multiplicative identity444b72b97e7e
addedMultiplication axiom for integersdda5a90831df
addedDeducing −1 × −1 = 1c7ef8627e5f1
addedSet-theoretic product of non-negative integers4dc54193dca4
addedGroup axioms under multiplicationc8b51a8b9359
addedNon-zero rationals as a group574ad6f3fd59
addedInvertible matrices form non-abelian groupc5d0fa1f7ca9
addedIntegers under multiplication not a groupa7894968925b
addedProduct of whole numbers as repeated sumbeb020df7cf4
addedGeneralization to fractions7910a6ea8c91
addedReal numbers via rational sequencesee6c94370e85
addedComplex numbers as ordered pairs47aa0141a5c4
addedMultiplication as ring operation7ce2086d4f02
addedDivision as multiplication by inverse26fca41d3fb8