Contributing

Is it known whether the satisfiability problem is in P? No. If P ≠ NP, then the satisfiability problem is not in P. It is conjectured, but not known, that P ≠ NP. Are there any computational problems that are …

Does retaking the same classes raise your GPA? Retaking a course may raise your student’s GPA (grade point average). In many schools, if a student retakes a course, the most recent grade will replace the lower grade in the student’s …

How do I make my reader feel? Here are some writing tips to help you write and evoke emotion: Be specific with word choice. When writing your first novel, it’s easy to fall into cliché when writing emotions. Make sure …

Why do we not use the N in induction? Henry, in mathematical induction, we do not use the n when solving from this because the symbol n is be being used already to signify the function. We use k to …

Who can apply for an ERC grant? ERC grants support projects carried out by an individual researcher who can employ researchers of any nationality as team members. It is also possible to have one or more team members located in …

Is comment a verb or noun? Definition of comment (Entry 2 of 2) transitive verb. : to make a comment on. intransitive verb. : to explain or interpret something by comment commenting on recent developments commented on the poem’s symbolism. …

What is the figured bass of a chord? Figured bass, also called thoroughbass, is a kind of musical notation in which numerals and symbols (often accidentals) indicate intervals, chords, and non-chord tones that a musician playing piano, harpsichord, organ, lute …

Can H eat fish raw? While eating raw fish can be healthful, it is always riskier. Cooking fish at high temperatures kills bacteria and parasites. When you eat raw fish, there is a greater risk of food poisoning or contracting …

What does it mean for a sum to be minimized? The sum of squares of a sample of data is minimized when the sample mean is used as the basis of the calculation. … Why do we minimize sum of …

How is Hershel able to walk again? The Talking Dead did offer up an explanation, explaining that Hershel’s prosthetic leg was found on one of the group’s runs. In the first episode, when Rick and Hershel were at the tomato …

Can I ask for a letter of recommendation in my resignation letter? As a resigning employee, asking for a letter of recommendation (or sometimes referred to as a reference letter) from a current employer is key. It’s okay to ask …