Random act of kindness the world who sharing acts of spontaneous kindness. Random act of kindness A random act of kindness is a nonpremeditated, inconsistent action designed to offer kindness towards the outside world. The phrase "practice random kindness and senseless acts of beauty" was written by Anne Herbert on a placemat in Sausalito, California in 1982. It was based on the phrase "random acts of violence and senseless acts of cruelty". Herbert's book "Random Kindness and Senseless Acts of Beauty" was published in February 1993 speaking about true stories of acts of kindness. The phrase is commonly expressed as the suggestion to "Practice
Powerful number powerful numbers in the interval [1,"x"]. Then "k"("x") is proportional to the square root of "x". More precisely, (Golomb, 1970). The two smallest consecutive powerful numbers are 8 and 9. Since Pell's equation has infinitely many integral solutions, there are infinitely many pairs of consecutive powerful numbers (Golomb, 1970); more generally, one can find consecutive powerful numbers by solving a similar Pell equation for any perfect cube . However, one of the two powerful numbers in a pair formed in this way must be a square. According to Guy, Erdős has asked whether there are infinitely many pairs of consecutive