A more thorough explanation:

Equity jurisprudence is a branch of legal science that deals with the rules, principles, and maxims that govern the decisions of a court of equity. It also covers the cases and controversies that are considered proper subjects of equity, as well as the nature and form of the remedies that equity grants.

For example, if a person is wronged by another and seeks a remedy in court, they may choose to go to a court of equity instead of a court of law. In a court of equity, the judge may grant a remedy that is not available in a court of law, such as an injunction to stop the wrongdoer from continuing their harmful actions.

Equity jurisprudence is an important aspect of the legal system, as it allows for more flexible and just outcomes in cases where the strict application of the law may not be appropriate.