Expresiones algebraicas de Ana G SanchezAnaGSanchez
Informe Escrito sobre; Suma, resta y valor numérico de expresiones algebraicas. Multiplicación y división de expresiones algebraicas, Productos notables de expresiones algebraicas, Factorización por productos notables.
Expresiones algebraicas de Ana G SanchezAnaGSanchez
Informe Escrito sobre; Suma, resta y valor numérico de expresiones algebraicas. Multiplicación y división de expresiones algebraicas, Productos notables de expresiones algebraicas, Factorización por productos notables.
Design Modern Minimalis
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Pinggir Jalan raya
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25 Unit Ekslusive
Reactive Design Patterns — J on the BeachRoland Kuhn
Our software needs to become reactive, this realization is widely understood: we need to consider responsiveness, maintainability, elasticity and scalability from the outset. Not all systems need to implement all these to the same degree, specific project requirements will determine where effort is most wisely spent, but in the vast majority of cases the need to go reactive will demand that we design our applications differently.
In this presentation we explore several architecture elements that are commonly found in reactive systems (like the circuit breaker, various replication techniques, or flow control protocols). These patterns are language agnostic and also independent of the abundant choice of reactive programming frameworks and libraries, they are well-specified starting points for exploring the design space of a concrete problem: thinking is strictly required!
Design Modern Minimalis
Sistem Cluster
CCTV & Security 24 jam
Wi - Fii Access
TV Cable
Playground
Pinggir Jalan raya
SHM
Type 38, Type 45, type 70
25 Unit Ekslusive
Reactive Design Patterns — J on the BeachRoland Kuhn
Our software needs to become reactive, this realization is widely understood: we need to consider responsiveness, maintainability, elasticity and scalability from the outset. Not all systems need to implement all these to the same degree, specific project requirements will determine where effort is most wisely spent, but in the vast majority of cases the need to go reactive will demand that we design our applications differently.
In this presentation we explore several architecture elements that are commonly found in reactive systems (like the circuit breaker, various replication techniques, or flow control protocols). These patterns are language agnostic and also independent of the abundant choice of reactive programming frameworks and libraries, they are well-specified starting points for exploring the design space of a concrete problem: thinking is strictly required!
Go Reactive: Blueprint for Future ApplicationsRoland Kuhn
The game has changed: we write interactive web applications, we distribute the processing of huge data sets and our services need to be available at all times. This new breed of applications comes with its own set of requirements and forces us to establish new blueprints for designing our systems. In this talk we start out with the simple, classical question “for whose benefit?” and derive the four tenets of the Reactive Manifesto from this starting point.
See also http://summercamp.trivento.nl/
Akka and AngularJS – Reactive Applications in PracticeRoland Kuhn
Imagine how you are setting out to implement that awesome idea for a new application. In the back-end you enjoy the horizontal and vertical scalability offered by the Actor model, and its great support for building resilient systems through distribution and supervision hierarchies. In the front-end you love the declarative way of writing rich and interactive web apps that AngularJS gives you. In this presentation we bring these two together, demonstrating how little effort is needed to obtain a responsive user experience with fully consistent and persistent data storage on the server side.
See also http://summercamp.trivento.nl/
Reactive Streams: Handling Data-Flow the Reactive WayRoland Kuhn
Building on the success of Reactive Extensions—first in Rx.NET and now in RxJava—we are taking Observers and Observables to the next level: by adding the capability of handling back-pressure between asynchronous execution stages we enable the distribution of stream processing across a cluster of potentially thousands of nodes. The project defines the common interfaces for interoperable stream implementations on the JVM and is the result of a collaboration between Twitter, Netflix, Pivotal, RedHat and Typesafe. In this presentation I introduce the guiding principles behind its design and show examples using the actor-based implementation in Akka.
Akka Streams are an implementation of the Reactive Streams specification (http://reactive-streams.org/), a joint effort that aims at standardizing the exchange of streams of data across asynchronous boundaries in a fully non-blocking way while providing flow control and mediating back pressure. In this presentation we go into the details of what this new abstraction can be used for and what the guiding principles are behind its development. We then focus on one prominent use-case which is the upcoming Akka HTTP module: a fully stream-enabled, reactive HTTP server and client implementation.
Dit webinar is gehouden voor starters op Pinterest. Een overzicht van de eerste stappen en de mogelijkheden zijn getoond. Een vervolgstap is: http://helpikmoet.luondo.nl/2184600/pinterest--google---youtube
2. NÚMERO ENTERO: CUALQUIER ELEMENTO
DEL CONJUNTO FORMADO POR LOS
NÚMEROS NATURALES Y SUS OPUESTOS. EL
CONJUNTO DE LOS NÚMEROS ENTEROS SE
DESIGNA CON LA LETRA Z:
Z = {…, -11, -10,…, -2, -1, -0, 1, 2,…, 10, 11,…}
LOS NÚMEROS NEGATIVOS PERMITEN
CONTAR NUEVOS TIPOS DE CANTIDADES
(COMO LOS SALDOS DEUDORES) Y ORDENAR
POR ENCIMA O POR DEBAJO DE UN CIERTO
ELEMENTO DE REFERENCIA (LAS
TEMPERATURAS SUPERIORES O INFERIORES
A 0 GRADOS, LOS PISOS DE UN EDIFICIO POR
ENCIMA O POR DEBAJO DE LA ENTRADA AL
MISMO…).
3. CUANDO LOS NÚMEROS ENTEROS TIENEN
EL MISMO
SIGNO, SE SUMAN Y EL RESULTADO QUEDA
CON EL
MISMO SIGNO DE LOS NÚMEROS SUMADOS.
EJEMPLO:
1 3 5 8 17
2 4 7 13
4. CUANDO LOS NÚMEROS ENTEROS TIENEN
DISTINTO SIGNO, SE RESTA EL MAYOR (EN
VALOR ABSOLUTO) CON EL MENOR (EN
VALOR ABSOLUTO) Y EL RESULTADO (EN
VALOR ABSOLUTO) QUEDA CON EL SIGNO
DEL MAYOR.
EJEMPLO:
5 3 2
6 2 4
5. SI DELANTE DE UN PARENTESIS NO HAY NADA
O HAY UN SIGNO POSITIVO, ENTONCES SE
CONSIDERA QUE HAY UN SIGNO POSITIVO QUE
AL RETIRAR EL PARENTESIS MANTIENE EL
SIGNO DE LOS TÉRMINOS QUE ESTABAN
DENTRO DE EL.
EJEMPLO:
(4 3) (4 1) 4 3 4 1
4
6. SI DELANTE DE UN PARENTESIS, CORCHETE O
LLAVE, HAY UN SIGNO NEGATIVO, ENTONCES
AL RETIRAR EL PARENTESIS SE CAMBIA EL
SIGNO DE LOS TÉRMINOS QUE ESTABAN
DENTRO DE EL.
EJEMPLO:
(2 1) 4 2 1 1
2 1 1
0
7. PARA SUMAR O RESTAR NÚMEROS ENTEROS
1. ELIMINAR LOS PARENTESIS, APLICANDO LAS
PROPIEDADES QUE CORRESPONDAN.
2. SUMAR PRIMERO TODOS LOS POSITIVOS
POR UN LADO Y LOS NEGATIVOS POR OTRO
PONIENDOLES EL SIGNO CORRESPONDIENTE
AL RESULTADO DE CADA UNO.
3. RESTAR AMBOS Y PONGO EL SIGNO DEL
MAYOR AL RESULTADO.
9. SUMA DE NÚMEROS ENTEROS
• SI TIENEN EL MISMO SIGNO SE SUMAN SUS VALORES
ABSOLUTOS, Y AL RESULTADO SE LE PONE EL SIGNO QUE
TENÍAN LOS SUMANDOS:
• 7 + 11 = 18
• -7 - 11 = -18
• SI TIENEN DISTINTOS SIGNOS, ES DECIR, SI UN SUMANDO ES
POSITIVO Y EL OTRO NEGATIVO, SE RESTAN SUS VALORES
ABSOLUTOS Y SE LE PONE EL SIGNO DEL MAYOR:
• 7 + (-5) = 7 - 5 = 2
• -7 + 5 = - (7 - 5) = -2
• 14 + (-14) = 0
LA SUMA DE NÚMEROS ENTEROS TIENE LAS PROPIEDADES
SIGUIENTES:
- ASOCIATIVA:
(A + B) + C = A + (B + C)
- CONMUTATIVA:
A+B=B+A
- ELEMENTO NEUTRO: EL CERO ES EL ELEMENTO NEUTRO DE
LA SUMA
A+0=A
- ELEMENTO OPUESTO: TODO NÚMERO ENTERO A TIENE UN
OPUESTO –A
A + (-A) = 0
10. MULTIPLICACIÓN Y DIVISIÓN DE
NÚMEROS ENTEROS
PARA MULTIPLICAR O DIVIDIR DOS NÚMEROS ENTEROS SE
MULTIPLICAN O DIVIDEN SUS VALORES ABSOLUTOS Y EL
RESULTADO SE DEJA:
CON SIGNO POSITIVO SI AMBOS FACTORES SON DEL
MISMO SIGNO O SE LE PONE EL SIGNO NEGATIVO SI LOS
FACTORES SON DE SIGNOS DISTINTOS. ESTE
PROCEDIMIENTO PARA OBTENER EL SIGNO DE UN
PRODUCTO A PARTIR DEL SIGNO DE LOS FACTORES SE
DENOMINA REGLA DE LOS SIGNOS Y SE SINTETIZA DEL
SIGUIENTE MODO:
+.+=+
+.-=-
-.+=-
-.-=+