gistfile1.txt

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     "cell_type": "markdown",
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     "source": [
      "\\begin{equation}\n",
      "\\rho(\\textbf{r}) = \\sum_p m_p W \\left( \\textbf{r} - \\textbf{r}_p, h \\right)\n",
      "\\end{equation}"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "where:"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "$\\rho(\\textbf{r})$: density at arbitrary point $\\textbf{r}$\n"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "$m_p, \\textbf{r}_p$: mass and position of particle $p$\n"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "$W \\left( \\textbf{r} - \\textbf{r}_p, h \\right)$: interpolating kernel with stencil size $h$"
     ]
    }
   ],
   "metadata": {}
  }
 ]
}