{
  "alpha": "\\alpha",
  "beta": "\\beta",
  "gamma": "\\gamma",
  "delta": "\\delta",
  "epsilon": "\\epsilon",
  "varepsilon": "\\varepsilon",
  "zeta": "\\zeta",
  "eta": "\\eta",
  "theta": "\\theta",
  "vartheta": "\\vartheta",
  "iota": "\\iota",
  "kappa": "\\kappa",
  "lambda": "\\lambda",
  "mu": "\\mu",
  "nu": "\\nu",
  "xi": "\\xi",
  "pi": "\\pi",
  "varpi": "\\varpi",
  "rho": "\\rho",
  "varrho": "\\varrho",
  "sigma": "\\sigma",
  "varsigma": "\\varsigma",
  "tau": "\\tau",
  "upsilon": "\\upsilon",
  "phi": "\\phi",
  "varphi": "\\varphi",
  "chi": "\\chi",
  "psi": "\\psi",
  "omega": "\\omega",
  "Gamma": "\\Gamma",
  "Delta": "\\Delta",
  "Theta": "\\Theta",
  "Lambda": "\\Lambda",
  "Xi": "\\Xi",
  "Pi": "\\Pi",
  "Sigma": "\\Sigma",
  "Upsilon": "\\Upsilon",
  "Phi": "\\Phi",
  "Psi": "\\Psi",
  "Omega ": "\\Omega "
}

//\begin{align}
//(x+1)^2
//&\cssId{Step1}{= (x+1)(x+1)}\\
//&\cssId{Step2}{= x(x+1) + 1(x+1)}\\
//&\cssId{Step3}{= (x^2+x) + (x+1)}\\
//&\cssId{Step4}{= x^2 + (x + x) + 1}\\
//&\cssId{Step5}{= x^2+2x+1}\\
//\end{align}

//\begin{align*}
//\frac{3x + y}{7} &= 9   & \text{given}   \\
//3x + y &= 63            & \text{multiply by 7}   \\
//3x &= 63 - y            & \text{subtract y}   \\
//x &= 21 - \frac{y}{3}   & \text{divide by 3}   \\
//\end{align*}

//\begin{align*}
//\frac{3x + y}{7} &= 9                && \text{given} \\
//3x + y           &= 63               && \text{multiply by 7} \\
//3x               &= 63 - y           && \text{subtract y} \\
//x                &= 21 - \frac{y}{3} && \text{divide by 3} \\
//\end{align*}