determinant

/dɪˈtɜːrmɪnənt/
noun
  1. A factor or element that decides or influences the outcome of something.
    • Income level is often a strong determinant of a person's access to healthcare.
    • The quality of the soil is a key determinant of crop yield.
    • In the experiment, temperature was the main determinant of the chemical reaction rate.
  2. In mathematics, a value calculated from a square matrix that is used to solve systems of linear equations and to find properties of the matrix.
    • If the determinant of a matrix is zero, the matrix is said to be singular.
    • The student learned how to find the determinant of a 3x3 matrix using a formula.
    • To solve the system of equations, we first computed the determinant of the coefficient matrix.
Synonyms
adjective
  1. Serving to decide or determine something; decisive.
    • The determinant factor in the election was voter turnout in the suburbs.
    • Her performance in the final exam was determinant for her final grade.
    • The court's ruling was determinant for the future of the company.
Synonyms
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