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Engineering Mathematics, Volume I, Second Edition by Babu Ram

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Symbols and Basic Formulae

  1. Greek Letters

     

    α alpha
    β beta
    γ gamma
    Г capita gamma
    δ delta
    Δ capital delta
    ε epsilon
    ι iota
    θ theta
    λ lambda
    µ mu
    ν nu
    ω omega
    Ω capital omega
    φ phi
    Φ capital phi
    ψ psi
    Ψ capital psi
    ξ xi
    η eta
    ζ zeta
    χ chi
    π pi
    σ sigma
    capital sigma
    τ tau
    ρ rho
    κ kapha

     

  2. Algebraic Formulae
    1. Arithmetic Progression a, a + d, a + 2d,…, nth term Tn = a + (n–1)d;

      Sum of n terms = images

    2. Geometrical Progression: a, ar, ar2,…, nth term Tn = arn–1;

      Sum of n terms = images

    3. Arithmetic Mean ...

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