What is a waste of space?
chiefly British, informal. : a worthless person or thing He’s a complete waste of space.
What’s a word for waste of time?
Find another word for waste-time. In this page you can discover 26 synonyms, antonyms, idiomatic expressions, and related words for waste-time, like: procrastinate, fritter away time, loiter, dawdle, dillydally, lollygag, pass-the-time, delay, loaf, burn daylight and lose time.
What are the synonyms for unnecessary?
unnecessary
- avoidable.
- gratuitous.
- needless.
- redundant.
- superfluous.
- unneeded.
- useless.
- worthless.
What’s another word for useless?
SYNONYMS FOR useless 1 fruitless, profitless, valueless, worthless, inutile. 2 unserviceable, unusable.
What’s the opposite of useless?
Antonyms: useful, recyclable, utilizable, reusable, utile, utilitarian, useable, serviceable, usable, reclaimable, multipurpose.
What’s the meaning of useless?
: having or being of no use: a : ineffectual a useless attempt.
What do you call useless information?
The small, precise, or trivial details of something. minutiae. details. particulars. subtleties.
What is it called when someone knows everything?
A pantomath is a person who wants to know or knows everything. In theory, a pantomath is not to be confused with a polymath in its less strict sense, much less with the related but very different terms philomath and know-it-all.
Who is a trivial person?
2. ( especially of people) only interested in unimportant things; not at all serious. She’s a very trivial person.
What is a trivial problem?
A trivial problem is easy to solve: Getting computers to understand human language is not a trivial problem. More examples. It was a badly researched documentary which glossed over important questions while pointing up trivial ones. She gets completely stressed about trivial things.
Does trivial mean easy?
Trivial is not the same as easy. It means unimportant or insignificant.
What does unscathed mean?
: wholly unharmed : not injured.
What is the meaning of I Want personality not trivial?
The phrase i want personality and not trivial means i value distinct and important things not ordinary or of little value. Step-by-step explanation: The word trivial mean of little value or unimportant things. Whereas personality is a combination of specific traits and qualities of a person.
What does not trivial mean?
nontrivial 1
What is a non-trivial property?
Description and Properties A property is called to be trivial if either it is not satisfied by any recursively enumerable languages, or if it is satisfied by all recursively enumerable languages. A non-trivial property is satisfied by some recursively enumerable languages and are not satisfied by others.
What does trivial nature mean?
adj. 1 of little importance; petty or frivolous.
What is meant by trivial solution?
The system of equation in which the determinant of the coefficient is zero is called non-trivial solution. And the system of equation in which the determinant of the coefficient matrix is not zero but the solution are x=y=z=0 is called trivial solution.
Is the trivial solution unique?
A nxn homogeneous system of linear equations has a unique solution (the trivial solution) if and only if its determinant is non-zero. If this determinant is zero, then the system has an infinite number of solutions.
What is the meaning of trivial in mathematics?
In mathematics, the adjective trivial is often used to refer to a claim or a case which can be readily obtained from context, or an object which possesses a simple structure (e.g., groups, topological spaces). The noun triviality usually refers to a simple technical aspect of some proof or definition.
What is a trivial truth?
A trivial truth is simply a tautology of logic (sometimes with equality added). This means that a vacuous proof can only be possible in an inconsistent theory (because contradiction entails everything) while a trivial proof is a proof that is valid because formulation of the theorem is a tautology.
What are non-trivial functions?
“non-trivial function” is the complement of “trivial special member function”. its class has no virtual functions (10.3) and no virtual base classes (10.1), and. no non-static data member of its class has a brace-or-equal-initializer, and. all the direct base classes of its class have trivial default constructors, and.
What are trivial sets?
Trivial set is an empty set, while non-trivial set is a non-empty set, one which has finite number of elements. Power set is the collection of all subsets of a set. All power sets contain 2^n elements, where n is the number of elements in set A where setA is the set on which power set is defined.
What is a trivial number?
A solution or example that is ridiculously simple and of little interest. Often, solutions or examples involving the number 0 are considered trivial. Nonzero solutions or examples are considered nontrivial. For example, the equation x + 5y = 0 has the trivial solution x = 0, y = 0.
What is a non trivial algorithm?
Non-trivial means that a competent programmer should be able to implement an adequate solution after a modicum of thought. If you find non-trivial problems to be difficult to solve, then maybe that’s something that needs to be worked on.
What is a non trivial graph?
This graph meets the definition of connected vacuously (since an edge requires two vertices). A non-trivial connected graph is any connected graph that isn’t this graph. A non-trivial connected component is a connected component that isn’t the trivial graph, which is another way of say that it isn’t an isolated point.
What is a non trivial cycle?
A cycle is trivial if it is the boundary curve of some region of the surface, and is non-trivial if it does not bound a region. For example, on a sphere, every curve bounds a region, so all cycles are trivial, but on a torus, a curve that goes around the hole does not bound a region, and so is non-trivial.
What is a K4 graph?
K4 is a maximal planar graph which can be seen easily. In fact, a planar graph G is a maximal planar graph if and only if each face is of length three in any planar embedding of G. Corollary 1.8. 2: The number of edges in a maximal planar graph is 3n-6.
What makes a graph isomorphic?
Two graphs which contain the same number of graph vertices connected in the same way are said to be isomorphic. Formally, two graphs and with graph vertices are said to be isomorphic if there is a permutation of such that is in the set of graph edges iff is in the set of graph edges .