2018-01-12 09:47:31 +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 09:47:31 +01:00
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* Presentation during classes
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+ starting the work environment
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+ performing calculations on numbers and real functions
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+ performing actions on matrices
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+ solving systems of equations
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+ drawing graphs of functions of one and several variables
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2018-01-12 09:39:18 +01:00
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2018-01-12 09:47:31 +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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+ comenzar el ambiente de trabajo
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+ realizar cálculos sobre números y funciones reales
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+ realización de acciones en matrices
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+ resolver sistemas de ecuaciones
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+ dibujar gráficos de funciones de una y varias variables
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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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