{
	"cell_id": 7261669791396587189,
	"cells": [
		{
			"cell_id": 1335784694978485978,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 13774751629423835658,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "\\section*{Printing expressions in various formats}\n\\subsection*{Basic usage}\n\nWith basic use of Cadabra, you will typically display your expressions by postfixing them with a semi-colon,\nas in"
				}
			],
			"hidden": true,
			"source": "\\section*{Printing expressions in various formats}\n\\subsection*{Basic usage}\n\nWith basic use of Cadabra, you will typically display your expressions by postfixing them with a semi-colon,\nas in"
		},
		{
			"cell_id": 4599574666662704559,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 7976412321546991870,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 13420704756796341992,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "A_{m n} (B^{n} + 3C^{n})"
						}
					],
					"source": "\\begin{dmath*}{}A_{m n} \\left(B^{n}+3C^{n}\\right)\\end{dmath*}"
				}
			],
			"source": "ex:=A_{m n} ( B^{n} + 3 C^{n} );"
		},
		{
			"cell_id": 11217211748193580653,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 16995084653280955185,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "What happens behind the scenes is that the semi-colon gets translated to a call of \\verb|display| on the \nlast-entered expression. It is therefore equivalent to "
				}
			],
			"hidden": true,
			"source": "What happens behind the scenes is that the semi-colon gets translated to a call of \\verb|display| on the \nlast-entered expression. It is therefore equivalent to "
		},
		{
			"cell_id": 3194216578733920776,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 8711371366818187662,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 15759111152906086906,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "A_{m n} (B^{n} + 3C^{n})"
						}
					],
					"source": "\\begin{dmath*}{}A_{m n} \\left(B^{n}+3C^{n}\\right)\\end{dmath*}"
				}
			],
			"source": "display(ex)"
		},
		{
			"cell_id": 1576921483409930500,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 17726338938474972989,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "If you do not want to display the expression, post-fix with a colon, as in"
				}
			],
			"hidden": true,
			"source": "If you do not want to display the expression, post-fix with a colon, as in"
		},
		{
			"cell_id": 14523255289624488569,
			"cell_origin": "client",
			"cell_type": "input",
			"source": "ex:=A_{m n} ( B^{n} + 3 C^{n} ):"
		},
		{
			"cell_id": 11294718848976823186,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 14337180194863693573,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "If you want to display an expression again later, you can just write the name of the expression followed\nby a semi-colon, or use the \\verb|display| function again,"
				}
			],
			"hidden": true,
			"source": "If you want to display an expression again later, you can just write the name of the expression followed\nby a semi-colon, or use the \\verb|display| function again,"
		},
		{
			"cell_id": 6496143034130397257,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 6581067180774934363,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 851282864835364026,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "A_{m n} (B^{n} + 3C^{n})"
						}
					],
					"source": "\\begin{dmath*}{}A_{m n} \\left(B^{n}+3C^{n}\\right)\\end{dmath*}"
				},
				{
					"cell_id": 2901413102110827379,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 12388802728969897063,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "A_{m n} (B^{n} + 3C^{n})"
						}
					],
					"source": "\\begin{dmath*}{}A_{m n} \\left(B^{n}+3C^{n}\\right)\\end{dmath*}"
				}
			],
			"source": "ex;\ndisplay(ex)"
		},
		{
			"cell_id": 7456309133359305085,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 16939468648029991255,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "Note that while it may be tempting to use \\verb|print(ex)|, the \\verb|display| function is better because\nit knows about the capabilities of the interface used, and it will automatically select a text output when\nyou use Cadabra from the terminal, or \\LaTeX{} output when you use it in the graphical notebook."
				}
			],
			"hidden": true,
			"source": "Note that while it may be tempting to use \\verb|print(ex)|, the \\verb|display| function is better because\nit knows about the capabilities of the interface used, and it will automatically select a text output when\nyou use Cadabra from the terminal, or \\LaTeX{} output when you use it in the graphical notebook."
		},
		{
			"cell_id": 18063100663122690440,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 14453290597389549787,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "\\subsection*{Other output formats}\n\nCadabra expressions are standard Python objects, and as such they have a \\verb|__str__| method which\nconverts them into a printable expression, and a \\verb|__repr__| method to produce a machine readable form.\nThese are called by the standard \\verb|str| and \\verb|repr| Python functions, as the examples below show."
				}
			],
			"hidden": true,
			"source": "\\subsection*{Other output formats}\n\nCadabra expressions are standard Python objects, and as such they have a \\verb|__str__| method which\nconverts them into a printable expression, and a \\verb|__repr__| method to produce a machine readable form.\nThese are called by the standard \\verb|str| and \\verb|repr| Python functions, as the examples below show."
		},
		{
			"cell_id": 8738598843828149956,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 5848166511316712933,
					"cell_origin": "server",
					"cell_type": "output",
					"source": "\\begin{verbatim}A_{m n} (B^{n} + 3C^{n})\n\\end{verbatim}"
				}
			],
			"source": "print(str(ex))"
		},
		{
			"cell_id": 5497430364262302497,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 10342375366145359860,
					"cell_origin": "server",
					"cell_type": "output",
					"source": "\\begin{verbatim}\\prod(A_{m n})(\\sum(B^{n})(3C^{n}))\n\\end{verbatim}"
				}
			],
			"source": "print(repr(ex))"
		},
		{
			"cell_id": 5790729180904443240,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 17965245563481981014,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "In addition there are some methods to obtain output useful in other software: Mathematica, \\LaTeX{} and Sympy:"
				}
			],
			"hidden": true,
			"source": "In addition there are some methods to obtain output useful in other software: Mathematica, \\LaTeX{} and Sympy:"
		},
		{
			"cell_id": 3952585365066537497,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 10790437579665738397,
					"cell_origin": "server",
					"cell_type": "output",
					"source": "\\begin{verbatim}A[DNm, DNn]*(B[UPn]+3*C[UPn])\n\\end{verbatim}"
				}
			],
			"source": "print(ex.mma_form())"
		},
		{
			"cell_id": 11925500088449724665,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 16001190812359436598,
					"cell_origin": "server",
					"cell_type": "output",
					"source": "\\begin{verbatim}A_{m n} \\left(B^{n}+3C^{n}\\right)\n\\end{verbatim}"
				}
			],
			"source": "print(ex._latex_())"
		},
		{
			"cell_id": 14583738995864140787,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 10144197596267121994,
					"cell_origin": "server",
					"cell_type": "output",
					"source": "\\begin{verbatim}A(DNm, DNn)*(B(UPn)+3*C(UPn))\n\\end{verbatim}"
				}
			],
			"source": "print(ex.sympy_form())"
		},
		{
			"cell_id": 13609528241788494400,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 1104115635541465770,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "\\subsection*{Printing custom LaTeX}\n\nIf you want to make sure that a string which you have created \"by hand\" will be processed by LaTeX\nand display in typeset form, use the `\\verb|LaTeXString|` object. This is essentially a normal \nstring, but \"tagged\" with the information that it contains LaTeX code."
				}
			],
			"hidden": true,
			"source": "\\subsection*{Printing custom LaTeX}\n\nIf you want to make sure that a string which you have created \"by hand\" will be processed by LaTeX\nand display in typeset form, use the `\\verb|LaTeXString|` object. This is essentially a normal \nstring, but \"tagged\" with the information that it contains LaTeX code."
		},
		{
			"cell_id": 13166633816324467370,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 8306092681814010685,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"source": "\\begin{dmath*}{}\\int_{-\\infty}^\\infty \\exp\\left[ -a x^2 \\right] {\\rm d} x\\end{dmath*}"
				}
			],
			"source": "s = LaTeXString(r\"\\int_{-\\infty}^\\infty \\exp\\left[ -a x^2 \\right] {\\rm d} x\");"
		},
		{
			"cell_id": 1025447284169640934,
			"cell_origin": "client",
			"cell_type": "input",
			"source": ""
		}
	],
	"description": "Cadabra JSON notebook format",
	"version": 1.0
}