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- {
- "cells": [
- {
- "cell_type": "code",
- "execution_count": 1,
- "metadata": {},
- "outputs": [
- {
- "data": {
- "image/png": "iVBORw0KGgoAAAANSUhEUgAAAFcAAAAOBAMAAACoZ51gAAAAMFBMVEX///8AAAAAAAAAAAAAAAAA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\ncVOyJAAAAABJRU5ErkJggg==\n",
- "text/latex": [
- "$$\\alpha = 0.856$$"
- ],
- "text/plain": [
- "α = 0.856"
- ]
- },
- "execution_count": 1,
- "metadata": {},
- "output_type": "execute_result"
- }
- ],
- "source": [
- "import sympy as sp\n",
- "sp.init_printing()\n",
- "alpha = sp.symbols('alpha')\n",
- "eq = sp.Eq(alpha, 0.856)\n",
- "eq"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": 2,
- "metadata": {},
- "outputs": [
- {
- "name": "stdout",
- "output_type": "stream",
- "text": [
- "\\alpha = 0.856\n"
- ]
- }
- ],
- "source": [
- "print(sp.latex(eq))"
- ]
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "Note that you can't just do the following, as it returns two \\ backslashes due to the need to escape one of them:"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": 3,
- "metadata": {},
- "outputs": [
- {
- "data": {
- "text/plain": [
- "'\\\\alpha = 0.856'"
- ]
- },
- "execution_count": 3,
- "metadata": {},
- "output_type": "execute_result"
- }
- ],
- "source": [
- "sp.latex(eq)"
- ]
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "You could, however, output them into a file:"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": 4,
- "metadata": {},
- "outputs": [
- {
- "name": "stdout",
- "output_type": "stream",
- "text": [
- "\\alpha = 0.856\n"
- ]
- }
- ],
- "source": [
- "with open(\"equations.tex\", \"w\") as f:\n",
- " f.write(sp.latex(eq))\n",
- "with open(\"equations.tex\", \"r\") as f:\n",
- " print(f.read()) "
- ]
- },
- {
- "cell_type": "code",
- "execution_count": 5,
- "metadata": {},
- "outputs": [
- {
- "name": "stdout",
- "output_type": "stream",
- "text": [
- "\\alpha = 0.856"
- ]
- }
- ],
- "source": [
- "cat equations.tex"
- ]
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "I just stumbled upon these options and they're pretty cool:"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": 6,
- "metadata": {},
- "outputs": [
- {
- "name": "stdout",
- "output_type": "stream",
- "text": [
- "$\\alpha = 0.856$\n",
- "\\begin{equation}\\alpha = 0.856\\end{equation}\n",
- "\\begin{equation*}\\alpha = 0.856\\end{equation*}\n"
- ]
- }
- ],
- "source": [
- "print(sp.latex(eq, mode='inline'))\n",
- "print(sp.latex(eq, mode='equation'))\n",
- "print(sp.latex(eq, mode='equation*'))"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": 7,
- "metadata": {},
- "outputs": [
- {
- "name": "stdout",
- "output_type": "stream",
- "text": [
- "alpha_i = 0.856\n"
- ]
- }
- ],
- "source": [
- "print(sp.latex(eq, symbol_names={alpha: \"alpha_i\"}))"
- ]
- }
- ],
- "metadata": {
- "kernelspec": {
- "display_name": "Python [conda env:3point6]",
- "language": "python",
- "name": "conda-env-3point6-py"
- },
- "language_info": {
- "codemirror_mode": {
- "name": "ipython",
- "version": 3
- },
- "file_extension": ".py",
- "mimetype": "text/x-python",
- "name": "python",
- "nbconvert_exporter": "python",
- "pygments_lexer": "ipython3",
- "version": "3.6.2"
- }
- },
- "nbformat": 4,
- "nbformat_minor": 2
- }
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