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Este modulo da un ejemplo del espacio de las funciones.

También podemos encontrar basis vectores base para espacios vectoriales con exepción de n .

Sea P n un espacio vectorial de orden polinomial n-esimo en (-1, 1) con coeficientes reales (verificar que P 2 es un espacio vectorial en casa).

P 2 = {todos los polinomios cuadráticos}. Sea b 0 t 1 , b 1 t t , b 2 t t 2 .

b 0 t b 1 t b 2 t genera P 2 , es decir puede escribir cualquier f t P 2 como f t α 0 b 0 t α 1 b 1 t α 2 b 2 t para algún α i .

P 2 es de dimensión 3.
f t t 2 3 t 4

Base Alternativa b 0 t b 1 t b 2 t 1 t 1 2 3 t 2 1 escribir f t en términos de la nueva base d 0 t b 0 t , d 1 t b 1 t , d 2 t 3 2 b 2 t 1 2 b 0 t . f t t 2 3 t 4 4 b 0 t 3 b 1 t b 2 t f t β 0 d 0 t β 1 d 1 t β 2 d 2 t β 0 b 0 t β 1 b 1 t β 2 3 2 b 2 t 1 2 b 0 t f t β 0 1 2 b 0 t β 1 b 1 t 3 2 β 2 b 2 t por lo tanto β 0 1 2 4 β 1 -3 3 2 β 2 1 enotnces obtenemos f t 4.5 d 0 t 3 d 1 t 2 3 d 2 t

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n ω 0 n t es una base para L 2

    0 T
, T 2 ω 0 , f t n C n ω 0 n t .

Calculamos la expansión de coeficientes con

La formula de "cambio de base"

C n 1 T t 0 T f t ω 0 n t
Hay un número infinito de elementos en un conjuto de base, que significan que L 2
    0 T
es de dimensión infinita.
Espacios de dimensión-infinita Infinite-dimensional son difíciles de visualizar. Podemos tomar mano de la intuición para reconocer que comparten varias de las propiedades con los espacios de dimensión finita. Muchos conceptos aplicados a ambos (como"expansión de base").Otros no (cambio de base no es una bonita formula de matriz).

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Questions & Answers

calculate molarity of NaOH solution when 25.0ml of NaOH titrated with 27.2ml of 0.2m H2SO4
Gasin Reply
what's Thermochemistry
rhoda Reply
the study of the heat energy which is associated with chemical reactions
Kaddija
How was CH4 and o2 was able to produce (Co2)and (H2o
Edafe Reply
explain please
Victory
First twenty elements with their valences
Martine Reply
what is chemistry
asue Reply
what is atom
asue
what is the best way to define periodic table for jamb
Damilola Reply
what is the change of matter from one state to another
Elijah Reply
what is isolation of organic compounds
IKyernum Reply
what is atomic radius
ThankGod Reply
Read Chapter 6, section 5
Dr
Read Chapter 6, section 5
Kareem
Atomic radius is the radius of the atom and is also called the orbital radius
Kareem
atomic radius is the distance between the nucleus of an atom and its valence shell
Amos
Read Chapter 6, section 5
paulino
Bohr's model of the theory atom
Ayom Reply
is there a question?
Dr
when a gas is compressed why it becomes hot?
ATOMIC
It has no oxygen then
Goldyei
read the chapter on thermochemistry...the sections on "PV" work and the First Law of Thermodynamics should help..
Dr
Which element react with water
Mukthar Reply
Mgo
Ibeh
an increase in the pressure of a gas results in the decrease of its
Valentina Reply
definition of the periodic table
Cosmos Reply
What is the lkenes
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what were atoms composed of?
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Source:  OpenStax, Señales y sistemas. OpenStax CNX. Sep 28, 2006 Download for free at http://cnx.org/content/col10373/1.2
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