The correct spelling is 'mathematics'.
This is likely the word "functions" (uses, or mathematical equations).
No. A corner is a vertex. The plural, for corners, is vertices - not verticies as you chose to spell it.
The generally baked food dish is a pie. The mathematical term (a Greek letter) is spelled pi.
There are a couple of likely possibilities:definition - the meaning of a word, or the sharpness of an imagedifferentiation - a mathematical operation, especially calculus
The correct spelling is calculated - to have determined by reasoning, logic, or mathematical methods.
The common word for a mathematical or chemical equation is formula.The word for something well known or recognized is familiar.
There is no common one-word anagram.The term "expint" is a mathematical computational function (exponent integral).The longest word is "next."(*with a U instead of the i, they would spell the term 'next up')
There are two widely divergent possibilities (missing letter?) :ratios (plural noun) - comparisons between mathematical valuesgracious (adjective) - polite
Pi with a capital P and small i is a mathematical term. Pie is a dessert, such as apple pie.
The spelling "mod" meant modern or stylish in the 1960s.The abbreviation "mod" means modification, used for electronic hardware and computer software. It is also used for the mathematical term modulus.
The browser used for posting questions does not support most mathematical sysmbols. We cannot, therefore, see the whole inequality and so cannot answer the question. You will need to spell out the inequality.
You need to spell out mathematical operations in your question, or they will come out as above, ambiguously. Use plus, minus, times, divided by, and any other operations you want in your equations.