Subject-Verb Agreement | Examples and Rules
https://www.grammarbook.com/grammar/subjectVerbAgree.aspBasic Rule. A singular subject (she, Bill, car) takes a singular verb (is, goes, shines), whereas a plural subject takes a plural verb.Example: The list of items is/are on the desk. If you know that list is the subject, then you will choose is for the verb.. Exceptions to the Basic rule: a. The first person pronoun I takes a plural verb (I go, I drive). b. The basic form of the verb is used ...
Singular
https://www.singular.uni-kl.deSingular is a computer algebra system for polynomial computations, with special emphasis on commutative and non-commutative algebra, algebraic geometry, and singularity theory. It is free and open-source under the GNU General Public Licence.. Singular provides. highly efficient core algorithms, a multitude of advanced algorithms in the above fields, an intuitive, C-like …