1.) What is computational complexity theory, and why is it important? It studies how efficiently problems can be solved using algorithms. 2.) Explain the difference between time complexity and space complexity. Time complexity measures how the runtime of an algorithm grows with input size, while space complexity measures how much memory an algorithm uses as input size grows. 3.) What are P and NP classes in complexity theory? P contains problems that can be solved quickly (in polynomial time), while
...‘Soft’ Inference: Probability
What Is Probability?
A measure PPP assigning each event AAA a number in [0,1][0,1][0,1].
Axioms:
P(∅)=0, P(Ω)=1P(\varnothing)=0,\;P(\Omega)=1P(∅)=0,P(Ω)=1
4 disjoint A,BA,BA,B, P(A∪B)=P(A)+P(B)P(A\cup B)=P(A)+P(B)P(A∪B)=P(A)+P(B)
Conditional: P(A∣B)=P(A∧B)P(B)P(A\mid B)=\frac{P(A\land B)}{P(B)}P(A∣B)=P(B)P(A∧B)
Bayesian Inference
Bayes’ Rule:
P(H∣E)=P(E∣H) P(H)P(E) P(H\mid E)=\frac{P(E\mid H)\,P(H)}{P(E)}P(H∣E)Organisational change" in simple terms means a company or group changing the way it works. This could be:
Changing how people do their jobs
Bringing in new technology
Changing the structure of teams or leadership
Starting new goals or ways of thinking
The aim is usually to improve the organisation, keep up with the times, or solve problems.t happens when a business wants to improve, grow, solve problems, or respond to something new (like new laws, customer needs, or technology).New ways
...Ao ler e refletir sobre as Aprendizagens Essenciais de Matemática de 2021, senti que este documento vai muito além de um simples programa curricular. Ele representa uma mudança na forma como vemos o ensino da matemática — e, mais do que isso, na forma como vemos os próprios alunos. Para mim, como futura professora, fez muito sentido a ideia de que ensinar matemática não é só transmitir técnicas e procedimentos, mas sim ajudar os alunos a pensar, a questionar e a ver o mundo com outros
Pour les vacances de Pâques, je suis allé à New York avec ma copine. Ses parents vivent à Connecticut, à 30 minutes de New York, et ils nous ont invités. Certains jours, nous sommes sortis : nous avons mangé dehors, vu un match de basket (Nets vs Knicks) et marché à Manhattan. D'autres jours, nous sommes restés à la maison : nous avons cuisiné et fait du shopping. C’était super !
Pour les prochaines vacances d’été, je vais retourner au Guatemala avec ma sœur pour visiter ma famille.
(HW 9 Q1–Q3)
1a. Ideal-gas entropy change
Statement: Air (ideal gas) in a piston–cylinder goes from State 1: T₁ = 350 K, p₁ = 100 kPa
to State 2: T₂ = 550 K, p₂ = 700 kPa. Find Δs (kJ/kg·K) (a) reversible, (b) with irreversibilities.
1b. Isothermal water compression
...Statement: 1 kg water in piston–cylinder, initially saturated vapor at T = 160 °C, p = 150 kPa,
You use ED when you are talking about People/ Subject. You use ING when you are talking about a Situation/Object E: I'm Bored (ED) This situation is boring. (ING) They are boring me to death. (Is a situation because is afeet another person) Models of Speculation – Presente (Must = certeza → She must be tired.) (May / Might / Could = possibilidade → He might be at home.) (Can’t / Cannot = certeza negativa→ That can’t be true.) ( Passado (Modal + have + past participle) (Must have =
?.let {}: Kotlin null-safe scope function. Prevents crashes if object is null; not a security check.
getCallingPackage(): Identifies the app that sent an intent. Use this to verify intent source.
checkCallingOrSelfPermission(): Checks if permission is declared. Does not verify actual identity of sender.
resolveActivity(intent, 0): Checks if the intent can be handled. Prevents app crash, but not a security check.
putExtra() / getStringExtra(
The Constituent Assembly Debates (CAD) of India, spanning from 1946 to 1950, represent a foundational moment in the creation of the Indian Constitution. These debates, involving figures like B.R. Ambedkar and Jawaharlal Nehru, have become a crucial interpretive resource for courts, scholars, and legislators seeking to understand the intent and philosophy underlying