Word forms: sequences A sequence of events or things is a number of events or things that come one after another in a particular order. the sequence of events which led to the murder. Synonyms: succession, course, series, order More Synonyms of sequence.

Synonyms of ‘action’

• deed, accomplishment, achievement, act, exploit, feat, performance.
• lawsuit, case, litigation, proceeding, prosecution, suit.
• energy, activity, force, liveliness, spirit, vigor, vim, vitality.
• movement, activity, functioning, motion, operation, process, working.

process. noun. a series of actions that have a particular result.

What is another word for series?

Synonym Study Find another word for series. In this page you can discover 51 synonyms, antonyms, idiomatic expressions, and related words for series, like: line, set, disorganization, two-part, chain, list, sequence, disorder, range, string and order.

Multiple Series (Plural) And although series is a singular noun whose very meaning implies a plurality (“made a series of mistakes”), it can be pluralized just like any other count noun. However, the plural form of series is what is known to grammarians as a zero plural.

a number of games, contests, or sporting events, with the same participants, considered as a unit: The two baseball clubs played a five-game series. a set, as of coins or stamps.

They are treated the same way, yes: series is the singular, it comes from the Latin word ‘series’, which is singular.

series of things or events

The plural form of time series is also time series.

The only source (Webster’s 1913 edition) that mentioned serie in English use says it is an obsolete form.

Because we mean more than one series, we add only an apostrophe to series, just as we would do with any plural noun ending in s. *Note: Although we endorse an ‘s for all possessive singular nouns ending in s, not everyone agrees. Some writers and editors add only an apostrophe: the bus’ route, my boss’ orders.

The correct possessive of “dress” is “dress’s”. The rule for making the possessive of a noun that is not an -s plural is to add ‘s. That is, the only time when you should add only an apostrophe for a possessive is when the noun is a plural that was made by adding -s.

zero. noun. ze·​ro | / ˈzē-rō , ˈzir-ō / plural zeros or zeroes.

The sum of the terms of a sequence is called a series . If a sequence is arithmetic or geometric there are formulas to find the sum of the first n terms, denoted Sn , without actually adding all of the terms.

The sum of an arithmetic series is found by multiplying the number of terms times the average of the first and last terms. Example: 3 + 7 + 11 + 15 + ··· + 99 has a1 = 3 and d = 4.

The sum of first n odd natural numbers is n2.

Following is the representation to find the sum of n natural numbers using the mathematical formula: Sum of n natural number = n * (n + 1) / 2.

The number series 1, 2, 3, 4, . . . . , 19, 20. Therefore, 210 is the sum of positive integers upto 20.

Sum of the First n Natural Numbers. We prove the formula 1+ 2+ + n = n(n+1) / 2, for n a natural number. There is a simple applet showing the essence of the inductive proof of this result.