KnowraNegative numberLinked fromLinked fromThe 12 pages that link to Negative number, each with the reason it gives.All 12Broader topic 3Related 6Compared with 3BrahmaguptaRelated: His arithmetic treated positive and negative quantities as fortunes and debts.Geometric progressionRelated: A negative common ratio makes successive nonzero terms alternate in sign.ReciprocalRelated: A negative number has a negative reciprocal, since their product must be 1.Harmonic meanRelated: Nonzero negative inputs are algebraically permitted, though standard inequalities for means assume positivity.Sign functionRelated: Negative inputs are exactly those assigned the value minus one.Arabic numeralsRelated: A sign placed before Arabic digits allows them to represent values below zero.