{
	"cell_id": 12388625031739274582,
	"cells": [
		{
			"cell_id": 9790434250152926668,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 15712383533467766647,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "\\algorithm{zoom}{Only show selected terms in a sum, and restrict subsequent algorithms to these terms.}\n\nOften you want manipulations to only apply to a selected subset of terms in a large sum. The \\algo{zoom} \nalgorithm makes only certain terms visible, representing the remaining terms with dots. Any subsequent \nalgorithms will only act on these visible terms.\n\nHere is an expression with 5 terms,"
				}
			],
			"hidden": true,
			"source": "\\algorithm{zoom}{Only show selected terms in a sum, and restrict subsequent algorithms to these terms.}\n\nOften you want manipulations to only apply to a selected subset of terms in a large sum. The \\algo{zoom} \nalgorithm makes only certain terms visible, representing the remaining terms with dots. Any subsequent \nalgorithms will only act on these visible terms.\n\nHere is an expression with 5 terms,"
		},
		{
			"cell_id": 18249221998629101273,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 832102351445041075,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 9949232075425525555,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "\\int{A_{m n} + B_{m n} C + D_{m} F_{n} C + T_{m n} + B_{m n} R}{x}"
						}
					],
					"source": "\\begin{dmath*}{}\\int \\left(A_{m n}+B_{m n} C+D_{m} F_{n} C+T_{m n}+B_{m n} R\\right)\\,\\,{\\rm d}x\\end{dmath*}"
				}
			],
			"source": "ex:=\\int{ A_{m n} + B_{m n} C + D_{m} F_{n} C  + T_{m n} + B_{m n} R}{x};"
		},
		{
			"cell_id": 13659065226182250481,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 7824220655507828023,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "In order to restrict attention only to the terms containing a $B_{m n}$ factor, we use"
				}
			],
			"hidden": true,
			"source": "In order to restrict attention only to the terms containing a $B_{m n}$ factor, we use"
		},
		{
			"cell_id": 1689356463027717950,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 12771084065845159432,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 9274589530037907797,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "\\int{ ...  + B_{m n} C +  ...  + B_{m n} R}{x}"
						}
					],
					"source": "\\begin{dmath*}{}\\int \\left( \\ldots +B_{m n} C+ \\ldots +B_{m n} R\\right)\\,\\,{\\rm d}x\\end{dmath*}"
				}
			],
			"source": "zoom(_, $B_{m n} Q??$);"
		},
		{
			"cell_id": 15624721342745846134,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 17410332808818929102,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "Subsequent algorithms only work on the visible terms above, not on the terms hidden inside the dots,"
				}
			],
			"hidden": true,
			"source": "Subsequent algorithms only work on the visible terms above, not on the terms hidden inside the dots,"
		},
		{
			"cell_id": 10129922943028457003,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 18342956436361625444,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 16005847141097910160,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "\\int{ ...  + B_{m n} Q +  ...  + B_{m n} R}{x}"
						}
					],
					"source": "\\begin{dmath*}{}\\int \\left( \\ldots +B_{m n} Q+ \\ldots +B_{m n} R\\right)\\,\\,{\\rm d}x\\end{dmath*}"
				}
			],
			"source": "substitute(_, $C->Q$);"
		},
		{
			"cell_id": 3698624047896256704,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 1364384404771354882,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "To make the hidden terms visible again, use \\algo{unzoom}, and note that the third term below has remained unaffected\nby the substitution above,"
				}
			],
			"hidden": true,
			"source": "To make the hidden terms visible again, use \\algo{unzoom}, and note that the third term below has remained unaffected\nby the substitution above,"
		},
		{
			"cell_id": 12305737181127973918,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 14182150800835876859,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 15817951198748811538,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "\\int{A_{m n} + B_{m n} Q + D_{m} F_{n} C + T_{m n} + B_{m n} R}{x}"
						}
					],
					"source": "\\begin{dmath*}{}\\int \\left(A_{m n}+B_{m n} Q+D_{m} F_{n} C+T_{m n}+B_{m n} R\\right)\\,\\,{\\rm d}x\\end{dmath*}"
				}
			],
			"source": "unzoom(_);"
		},
		{
			"cell_id": 16646151267176514516,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 15699559416768481923,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "The \\algo{zoom}/\\algo{unzoom} combination is somewhat similar to the old deprecated \\algo{take_match}/\\algo{replace_match}\nalgorithms, but makes it more clear that terms have been suppressed."
				}
			],
			"hidden": true,
			"source": "The \\algo{zoom}/\\algo{unzoom} combination is somewhat similar to the old deprecated \\algo{take_match}/\\algo{replace_match}\nalgorithms, but makes it more clear that terms have been suppressed."
		},
		{
			"cell_id": 7109914892061753876,
			"cell_origin": "client",
			"cell_type": "latex",
			"cells": [
				{
					"cell_id": 13381205589170017357,
					"cell_origin": "client",
					"cell_type": "latex_view",
					"source": "It is possible to give \\algo{zoom} a list of patterns, in which case each term that is kept \nmust match at least one of these patterns. See the examples below."
				}
			],
			"hidden": true,
			"source": "It is possible to give \\algo{zoom} a list of patterns, in which case each term that is kept \nmust match at least one of these patterns. See the examples below."
		},
		{
			"cell_id": 8311727161713613771,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 12630693352689133903,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 4332350231412736633,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "x A1 + (x)**2 A2 + y A3 + (y)**2 A4"
						}
					],
					"source": "\\begin{dmath*}{}x {A_{1}}+{x}^{2} {A_{2}}+y {A_{3}}+{y}^{2} {A_{4}}\\end{dmath*}"
				}
			],
			"source": "ex:= x A1 + x**2 A2 + y A3 + y**2 A4;"
		},
		{
			"cell_id": 3583791065499312572,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 13249471701688341117,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 3109806130242165243,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "x A1 +  ...  + y A3 +  ... "
						}
					],
					"source": "\\begin{dmath*}{}x {A_{1}}+ \\ldots +y {A_{3}}+ \\ldots \\end{dmath*}"
				}
			],
			"source": "zoom(ex, ${x A??, y A??}$);"
		},
		{
			"cell_id": 13696329711587056329,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 17285963096983226809,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 4422541137627824015,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "x A1 + (x)**2 A2 + y A3 + (y)**2 A4"
						}
					],
					"source": "\\begin{dmath*}{}x {A_{1}}+{x}^{2} {A_{2}}+y {A_{3}}+{y}^{2} {A_{4}}\\end{dmath*}"
				}
			],
			"source": "unzoom(ex);"
		},
		{
			"cell_id": 4724132867443574503,
			"cell_origin": "client",
			"cell_type": "input",
			"cells": [
				{
					"cell_id": 7359062134225205211,
					"cell_origin": "server",
					"cell_type": "latex_view",
					"cells": [
						{
							"cell_id": 7673380454616900479,
							"cell_origin": "server",
							"cell_type": "input_form",
							"source": "x A1 + (x)**2 A2 +  ... "
						}
					],
					"source": "\\begin{dmath*}{}x {A_{1}}+{x}^{2} {A_{2}}+ \\ldots \\end{dmath*}"
				}
			],
			"source": "zoom(ex, ${x A??, x**2 A??}$);"
		},
		{
			"cell_id": 6103038216337334699,
			"cell_origin": "client",
			"cell_type": "input",
			"source": ""
		}
	],
	"description": "Cadabra JSON notebook format",
	"version": 1.0
}