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7.1: La Sintaxis para Sistemas de Ecuaciones Lineales

  • Page ID
    115566
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    El siguiente video explica las diferentes sintaxis que utilizamos para describir los sistemas lineales.

    from IPython.display import YouTubeVideo
    YouTubeVideo("AQJeOg4ZoIk",width=640,height=360, cc_load_policy=True)

    El siguiente es un resumen de la sintaxis que se muestra en el video:

    Ecuación Lineal

    \[ b = a_{1}x_{1} + a_{2}x_{2} + a_{3}x_{3} + \ldots + a_{n}x_{n} \nonumber \]

    Sistema de ecuaciones lineales

    \[b_1 = a_{11}x_1+a_{12}x_2+a_{13}x_3 + \ldots a_{1n} \nonumber \]

    \[b_2 = a_{21}x_1+a_{22}x_2+a_{23}x_3 + \ldots a_{2n} \nonumber \]

    \[b_3 = a_{31}x_1+a_{32}x_2+a_{33}x_3 + \ldots a_{3n} \nonumber \]

    \[\vdots \nonumber \]

    \[b_m = a_{m1}x_1+a_{m2}x_2+a_{m3}x_3 + \ldots a_{mn} \nonumber \]

    Sistema de ecuaciones lineales (Formato Matriz)

    \ [\ begin {split}
    \ left [
    \ begin {matrix}
    b_1\\
    b_2\\
    b_3\\
    \ vdots\\
    b_m
    \ end {matrix}
    \ right]
    =
    \ left [
    \ comenzar {matriz}
    a_ {11} & a_ {12} & a_ {13} & a_ {1n}\\
    a_ {21} & a_ {22} & a_ {23} &\ ldots & a_ {2n}\\
    a_ {31} & a_ {32} & a_ {33} & a_ {3n}\\
    & vdots &\ ddots &\ vdots\\
    a_ {m1} & a_ {m2} & a_ {m3} & a_ {mn}
    \ final {matriz}
    \ derecha]
    \ izquierda [
    \ comenzar {matriz}
    x_1\
    x_2\\
    x_3\
    \ vdots\\
    x_m
    \ end {matriz}
    \ derecha]\ end {split}\ nonumber\]

    Sistema de ecuaciones lineales (Forma Aumentada)

    \ [\ begin {split}
    \ left [
    \ begin {matrix}
    a_ {11} & a_ {12} & a_ {13} & a_ {1n}\\ a_ {21} &
    a_ {22} & a_ {23} &\ ldots & a_ {2n}\\ a_ {31} &
    a_ {32} & a_ {33} & a_ {33} y a_ {33} & a_ {3n}\\
    &\ vdots & &\ ddots &\ vdots\\
    a_ {m1} & a_ {m2} & a_ {m3} & a_ {mn}
    \ end {matrix}
    \,\ middle\ vert\,
    \ begin {matriz}
    b_1\\
    b_2\\
    b_3\\
    \ vdots\\
    b_m
    \ end {matrix}
    \ right]
    \ end {split}\ nonumber\]


    This page titled 7.1: La Sintaxis para Sistemas de Ecuaciones Lineales is shared under a CC BY-NC 4.0 license and was authored, remixed, and/or curated by Dirk Colbry via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.