latex equation writing problem

Question

Hi everyone, I would like to write following equations in the Latex. Could you please someone help me?

Answer 1

Something like the following?

\documentclass{article}
\usepackage{amsmath}
\usepackage{siunitx}

\begin{document}
\[
  F^{-1}_{\text{Risk}_m} (\text{stress level}_m) = \num{0.995}
  \text{ with }
  \text{Risk}_m \sim
  N(\mu_m, \sigma_m^2)
  \text{ for }
  m = 1, \dots, 5
\]
\end{document}

And the in text version:

\documentclass{article}
\usepackage{amsmath}
\usepackage{siunitx}

\begin{document}
  $F^{-1}_{\text{Risk}_m} (\text{stress level}_m) = \num{0.995}$
  with $\text{Risk}_m \sim N(\mu_m, \sigma_m^2)$
  for $m = 1, \dots, 5$
\end{document}

Answer 2

\documentclass{article}
\usepackage{amsmath}

\begin{document}

\begin{align*}
  F^{1}_{Risk_{m}}(stress~{} level_{m}) &= 0.995 ~{}with~{}Risk_{m}^{~}N
  (\$\mu_m,(\sigma_{m})^2\$) ~{}for m = 1,...,5\\
\end{align*}

\end{document}