Відео

Mayn I thought this is gonna be a complex one, it's nice and elegant. Glad that I found your videos, love your content 👍, Jesus bless.

Hello Mr.Assad, I know that this video is 4 years old now, but I am having issues with the packages, specifically MySQL and Flask, as well as the entire App setup part of the video, could you possibly give me some updated instructions? Thanks in advance!

Def: C(n-1)=1-(x/n)S(n) S(n-1)=(x/n)C(n) ==> C(0)=cos(x) S(0)=sin(x) Def: E(n)=C(n)+iS(n) E(n-1)=C(n-1)+iS(n-1) E(n-1)=1-(x/n)S(n)+(ix/n)C(n) E(n-1)=1+(ix/n)[C(n)+iS(n)] E(n-1)=1+(ix/n)E(n) ==> E(0)=e^(ix) ==> e^(ix) = cos(x)+Isin(x)

Bro you forgot +C??

Absolutely wrong idea!! If you differentiate something and you integrate the result then question appears!!! Please don’t contaminate mathematics

How do you know i is a constant term while doing derivative?

best proof i have ever seen

i guess my next question is: what is the motivation for putting a number in the form cosθ +isinθ? i understand that polar coordinates and the complex plane are useful, but i still dont see where someone would come up with this form to represent something just by complete chance as a result of liking to use the complex plane.

The proof starts with the derivatives: but are these derivatives (deriv of cos is -sin; deriv of sin is cos) not proven by Taylor series we wanted to avoid ? I mean, are the Taylor series not hiding behind the formulas for derivatives of cos and sin?

2:28 shouldn't it be ln|z|, which results in 2 possible solutions for u, u=±e^(iθ)

Great work, i use it to explain blockchain to my fellow lectures. Please note that you use different data and self.number and self.previous_hash has switched places, compared to the second youtube movie.

In real Blockchain what db they use?

Newbie here, so in real world this block chain object spread in the network, what happened if join the network latter and the Blockchain object is massive? When adding block it spread across network what happened if i miss that block (i disconnected from network) and reconnect at next block?

Cool

روعة الله يبارك ❤

Come on man, this is jot a proof, because you just took the derivative of the function and then you integrat it, of course you will get the original function that you started with.

This is definitely the best way to prove and explain eulers identity

When you re-mine block 3, it takes replaces it's previous hash as block 4's previous hash because of the line block.previous_hash=self.chain[-1].hash() Shouldn't it use Block 2's hash as it's previous hash instead? Also, it adds this new block #3 to the end of the chain because the mine function has self.add(block) in it. It doesn't replace the block.

Awesome brother❤

Why do you chose teta iqual Zero?.Teta can take any real number.

And how do you apply that formula in designing Microwave circuits and other electronic design calculations, can you provide and example how it is used in the real word both in 'radians' and 'degrees'?

❤❤❤❤❤❤

Mine says 5:05 mine says Block is not defined. Did you mean ‘block’ and when I put block it gives me the error cannot access local Variable ‘block’ where it is not associated with a value

This is crazy

Tricky 😢

hello, have you a complete program connected to the network ?

Extremely good

Nailed it man

Respect

Apologies to content provider for using your comments in this way, Im trying to learn but I’m not a modern fellow. I would subscribe but its pretty much beyond my capability. PLEASE.. someone with a tiny bit of bravado. I am not tec savy. I have a business idea. Ive given up trying to learn the smart contract programming & crypto skills needed to make the idea happen. I don’t have cash to pay for programming. I will split the business with you 50/50 if you do the smarts. This is no scam. I will list my email I suppose to talk. Please consider.

After this set of code everything goes to shit. I decided to fork the final product, but I'm glad I watch the walk through, gives me a good overview of where to edit and find specific code.

رائع❤❤❤❤

This is absolutely NOT a proof. What does e^(i theta) even mean? What is e raised to an imaginary power? What does it mean to differentiate a function of a complex variable? What does "ln" mean in the context of complex variables? And so on. All this needs to be defined - and the way to do this is via Taylor series.

very good, the right way

رائع.

👏👏👏👏

Great proof!

Anything that claims to be a proof is incorrect. That’s because the parameter “i” is defined. You cannot prove it anymore than to say you’ll prove that your assigned name “x” is “x”.

Thank you, quantum mechanics is much easier now, every wavefunction has an e to the i times theta in it 🙂 !

Can you find sin(1) I am not able to find Solution to cubic equation using cardano

You can find value of all Trignometric table

If you solve the cubic equation we get sin(1)

If you solve for cubic equation you get sin(1)

Sin(3)=3 sin(1)-4(sin(1))^3

Sin(3)=sin(18-15)

Sure, but how would one know to do this if we didn't already know what we're supposed to obtain? The nice thing about the Taylor series method is that it moves forward without knowing what to expect...yielding the wonderful and surprising result!

It is a very good tutorial. Not only it covered basic concept of blockchain, but also teaching me coding web application in python. Can't wait for the next series.

As a civil engineer and reading safety navigation yournal for constructing elements in see/ocean crutial role was in this kind of Euler's formula. All fascilitates of the trigonometric form are now integrate with the Fourier transform which means it couldn't express wave forms of periodici transformation as simple super position of su wave form. This is exp. how many of us CAN APPLY ALL DICIPLINES TO GREAT PATH FOR FUTURE GENERATIONS. 👏

omg that was awesome!! and your handwriting >>

Ce prouve et il meme base sur lintegration complexe .donc sur euler .mais cest bon pour expliquer pour quelqun qui nest pas specialise en maths .thanks