Trigonometry Formulas and Identities

Steps for Analytic Functions not Categorized in any types in Complex Variables

Steps to find the conjugate harmonic function and the analytic function in Complex Variables

Steps for construction of analytic function given its real or imaginary part in complex variables

Steps to find the derivative of an analytic function in Complex Variables

Complex Variables – Analytic Function

Inverse Z-Transform Formulae

Inverse Z-Transforms

Z-Transform Formulae

Z-Transforms

Theory of Indices, Logarithms, Logarithm Rules

Steps to find the solution of Difference or Differential equations using Z-transforms

Quadratic Equation – Nature of roots, roots of a quadratic equation

Integration Formulae

Differentiation formulae

nth derivatives problems

Radius of curvature, Centre of curvature, Circle of curvature

Leibnitz’s theorem

Pedal equation of a polar curve

Angle between two polar curves