In a word, no. Caffeine is an integral part of the tea leave's chemistry. Due to matcha's powder form you cannot separate it as you would with regular tea leaves. Decaf green tea is achievable by either harsh chemical processes which are damaging to the teas quality.
A composite factor is a factor that is a composite number, asopposed to a prime factor which is a factor that is a prime number. A factor is a number or quantity that when multiplied with another produces a given number or expression.
From (1) 2 is called the base while 6 is the index. Likewise in (2) 3 is the base and 4 is defined as the index. From this description we safely say that: 26and 34 are the index forms of 64 and 81. By extension, a3= axaxa and in general, am= axa.....to m factors. 'a' is called the base while m is referred to as index.