Euler's Constant. DEFINITION of 'Euler's Constant'. The limit of the sum of 1 + 1/2 + 1/3 + 1/4 ... + 1/n, minus the natural log of n as n approaches infinity. Euler's constant is represented by the lower case gamma (Î³), and appears in calculus as a derivative of a logarithmic function.
1. Givenchy Play for Men by Givenchy 3.3 oz 100 ml EDT Spray. This perfume is created in a way that you have all natural feel and it doesnât seem that youâre using an artificial perfume. It is centered on amyris wood and vanilla. The most famous notes are orange, grapefruit, black pepper, and patchouli.
Fragrance grade is used in perfume. Dipropylene glycol is a type of organic chemical compound that is frequently used as solvent . It comes in two grades, dipropylene glycol (industrial grade) and dipropylene glycol (fragrance grade). Only the fragrance grade is appropriate for use in perfumes.