hypercomplex

adjective
  1. In mathematics, relating to a number system that extends the complex numbers, such as quaternions or octonions. adjective
    Quaternions are a type of hypercomplex number system that extends the complex numbers.
    The study of hypercomplex numbers can be quite challenging due to their non-commutative properties.
  2. Extremely or excessively complex; involving many intricate and interrelated parts. adjective
    The hypercomplex structure of the organization made decision-making a lengthy process.
    Understanding the hypercomplex plot of the novel required multiple readings.