English Logarithm Cited by user Lfstevens on 14 Feb 2018 In mathematics, the logarithm is the inverse operation to exponentiation, just as division is the inverse of multiplication.
Vietnamese Căn bậc hai Cited by user Akzx on 12 May 2016 thumb|200px|right|Biểu thức toán học "căn bậc hai (chính) của x".