2018-01-12 09:45:33 +01:00
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English:
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========
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# + TITLE: Octave - presentation of the program's possibilities
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2018-01-12 09:39:18 +01:00
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2018-01-12 09:45:33 +01:00
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* Presentation during classes
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+ basics of using the program
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+ calculation of function boundaries (including unilateral)
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+ Finding the roots of polynomials
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+ Newton symbol calculation
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+ arithmetic operations on matrices (including searching for a reverse matrix)
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+ drawing function graphs
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2018-01-12 09:39:18 +01:00
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2018-01-12 09:45:33 +01:00
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* Tasks to be carried out during classes
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+ Solve the system of equations
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2x - 2y + z - w = 7
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- x + 4y - 5z + 3w = 1
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x + y - z + w = 4
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-4x + 2y + z - 2w = 6
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+ Find the roots of the equation x ^ 3-21x + 20 = 0.
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+ Using the possibilities discussed during the presentation (various
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graph colors, grid) draw diagrams of the following functions:
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++ x ↦ x ^ 2-2x + 3
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++ x ↦ \ cos 2x
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++ x ↦ \ sin \ tfrac {1} {x}
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++ (x, y) ↦ x ^ 2 + y ^ 2
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++ (x, y) ↦ x ^ 2-y ^ 2 + 2 x y ^ 2 + 1.
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Spanish:
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========
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# + TITLE: Octave - presentación de las posibilidades del programa
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* Presentación durante las clases
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+ conceptos básicos de uso del programa
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+ cálculo de los límites de la función (incluso unilateral)
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+ Encontrar las raíces de los polinomios
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+ Cálculo del símbolo de Newton
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+ operaciones aritméticas en matrices (incluida la búsqueda de una matriz inversa)
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+ gráficos de funciones de dibujo
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* Tareas a realizar durante las clases
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+ Resuelve el sistema de ecuaciones
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2x - 2y + z - w = 7
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- x + 4y - 5z + 3w = 1
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x + y - z + w = 4
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-4x + 2y + z - 2w = 6
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+ Encuentra las raíces de la ecuación x ^ 3-21x + 20 = 0.
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+ Uso de las posibilidades discutidas durante la presentación (varios
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gráfico de colores, cuadrícula) dibujar diagramas de las siguientes funciones:
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++ x ↦ x ^ 2-2x + 3
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++ x ↦ \ cos 2x
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++ x ↦ \ sin \ tfrac {1} {x}
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++ (x, y) ↦ x ^ 2 + y ^ 2
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++ (x, y) ↦ x ^ 2-y ^ 2 + 2 x y ^ 2 + 1.
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