Some useful Greek letters you might use on your reports

alpha: beta: gamma delta
\alpha : α \beta: β \gamma: γ \delta: δ
\Gamma: Γ \Delta: Δ
epsilon Zeta eta theta
\epsilon: ϵ \zeta: ζ \eta: η \theta: θ
\varepsilon: ε \Theta: Θ
iota kappa lambda mu
\iota: ι \kappa: κ \lambda: λ \mu: μ
nu xi pi rho
\nu: ν \xi: ξ \pi: π \rho: ρ
\Xi: Ξ \Pi: Π
sigma upsilon phi omicron
\sigma: σ \upsilon: υ \phi: ϕ \omicron: ο
\Sigma: Σ \Phi: Φ
tau chi psi Omega
\tau: τ \chi: χ \psi: ψ \omega: ω
\Psi: Ψ \Omega: Ω

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