Numerology. 1  Chaldean Numerology. The numerical value of combined joint special operations task force in Chaldean Numerology is: 7. 2  Pythagorean Numerology. The numerical value of combined joint special operations task force in Pythagorean Numerology is: 5.
Guide to Comma Use. Learning when to and when not to use commas is a difficult and sometimes overwhelming task for many writers, but it is absolutely essential because commas are signals that tell readers which words need to be separated from each other or which words are not essential to the basic grammar of a sentence.
I think that comma is optional, but the sentence is better without it, and there is a different comma missing. If necessary can be thought of as parenthetical or not as you choose, necessitating or obviating the comma, but it looks fussy. You should put a comma between the two independent clauses, though: Re-check the length of the spring, and adjust if necessary.. Veteran Member6,016.