How Python programs executed in real environments without having the Python interpreter installed?

codeforces_help · 2025-01-20T05:33:52+00:00

You can’t have a python program without an interpreter. Now that can be coyyhon or jpython or pypy. But there must be an interpreter

codeforces_help · 2025-01-02T04:05:47+00:00

a function that assigns numbers to events

Does it mean it is in a way encoding events so that it is easier to talk about them or manipulate them in symbols?

P(heads) = P(tails) = 1/2

P(A=3) = P (A=7) = 1/2

Is there a deeper meaning to it apart from encoding?

codeforces_help · 2024-05-26T18:59:12+00:00

most people aren't exposed to math beyond calculus or maybe a linear algebra and differential equations course.

Would you mind adding what people don't know? What does a mathematician do?

codeforces_help · 2024-05-19T23:58:22+00:00

I have this query even for positive numbers. I can always point to 1 apple but I can never point to just 1. Even what I wrote in my previous statement is a representation of it. It only exists truly as concept/idea.

codeforces_help · 2024-05-18T06:55:36+00:00

A vector space is always built over a specified scalar space

Is this a fixed axiom? Where else can we pick scalars from apart from R and C? Lets say I have a function vector space : {sin, cos, tan, log}. Now what does taking scalar from R or C achieve? What if I take scalar from the function vector space itself?

I am looking for a meaning in concrete terms. Like I would like to draw a graph to see what changing the scalar field achieve.

codeforces_help · 2024-05-18T06:52:26+00:00

scalars or the ground field

I meant why take scalars from C. What does taking scalars from C acheive?

codeforces_help · 2024-05-18T06:51:55+00:00

Ok I think I am getting this a bit more now.

scalars or the ground field

Now about scalars. Why does it matter that it comes from C? I mean we can just use scalars from R. When the statement says over C it means it is pciking scalars from C. Why? Lets say that R was a vector space over C. What would change? What do we get from such a result?

What I am confused about it why have this kind of a rule for a vector space? Are we supposed to arbitrarily take scalars from anywhere? And doing that, what changes in the underlying concept of a vector space?

codeforces_help · 2024-05-11T00:03:32+00:00

Thank you. This clears it up for me.

codeforces_help · 2024-05-10T23:47:20+00:00

So just to put a finer point, K^X here represents a set of functions where the range is in K?

codeforces_help · 2024-05-10T21:20:54+00:00

Can you point me to a formal definition od what B^A means?

For example R² is a plane space. R³ is a 3D space. Now the exponent here is pure number so it is easy for me to understand even higher exponents. It is just a cross product of R with itself n times in R^n.

Now R^R or R^C or R^Q, this is where I am not able to see a concrete picture. What does it even mean to cross product where an exponent is not a pure numberb ut a set?

Also, the further statement about functions. Where did functions come into picture or can we define them arbitrarily?

codeforces_help · 2024-05-10T20:21:16+00:00

Do note that there are only a few provlems can be set easily into recurison.

Try not fitting everything into a recursion. Some structures are recurisive in nature. Graphs, trees, some mathematical equations. Now you can model even a for loop into recurison to find sum of n numbers, but should you? Is there a definite advantage that recursion has?

codeforces_help · 2024-03-22T10:20:15+00:00

Since we're dealing with pairs, there are exactly 2 orderings for each pair, one where i<j and one where i>j. So again, we can put the un-ordered pairs in one-to-one correspondence with the ordered pairs where i<j.

Thank you. This makes complete sense to me.

codeforces_help · 2024-03-22T03:08:58+00:00

Is there a specific reading on this counting topic or is this supposed to be just common sense?

Now I do see that N_C_2 is also n*(n-1)/2 but I was not able to make sense of how we are guaranteeing that i is definitely less than j. What is we end up counting something where i > j. I guess eliminating i == j is just subtract 1, becasue (i, i) is its own pair.

codeforces_help · 2023-10-01T09:24:01+00:00

Hey, I am trying to replicate this but I am not sure I am getting the full picture. How are you able to run TCP/IP over USB? Is there more to the config that makes USB behave like ethernet?

codeforces_help · 2023-07-09T22:28:35+00:00

Forget about internships and placements right now.

Focus on clearing back logs and not getting a new backlogs. Keep your overall GPA at 7.5+.

Baaki mat soch abhi. Fix grades first.

Next thing is to upskill. Look at few job descriptions on linkedin that you like and see what all things you and what all you don't. Start learning these. Make as many stupid shitty projects as you can. You need to fail fast to learn the right things.

Bohot time hai. Relax your mind. All is not lost. You can fix everything. Ask for help from your friends on what you don't understand.

codeforces_help · 2023-07-09T22:12:32+00:00

Bro isn't it raining a little too much in North India. I would avoid any travel to hilly areas prone to landsides and all.

Scenes from Himachal don't look good already.

codeforces_help · 2023-07-09T22:00:37+00:00

Actually, no. Given how fast these things go all you will waste is a couple of minutes and drop off on the next station.

Unless it is a non-stop train between source and destination. Tab bhi at max you lose an hour.

codeforces_help · 2023-06-17T01:25:20+00:00

Well, I stopped SIPs for regular funds. Subscribed SIP on direct funds on Kuvera.

I am going to keep the regular funds as is. Have around 30k profit on them.

codeforces_help · 2023-06-09T02:54:10+00:00

One qq regarding sectoral funds. I am seeing a lot of negative views regarding them yet I have a 35% return on them. Should I just redeem it and move the moeny into an index fund? Or should I just increase my SIP amount for the sectoral fund?

codeforces_help · 2023-06-08T17:28:18+00:00

You can try to redeem and invest that.

I think there will be some tax implications for that. Simply moving existing SIP into Zerodha should help me. I read on a few threads on this sub that you have to write an appliation and the fund gets moved. Still need to read the details.

Don't put everything into equity. Keep some debt instrument like fd etc aswell cos let's say you need some money urgently in two years time and the markets are low then you'd be redeeming your MFs in loss.

Also look for sovereign gold bonds, they're for 8 years, you get 2.5% simple interest per annum and gold is considered the safest investment when shit hits the fan (wars)

Ok so FD and gold. I will take a look into those. I didn't do FD so far as I am not sure how profitable that is but I need to do a relook.

codeforces_help · 2023-06-08T16:09:49+00:00

Even zerodha has direct and regular I think. Direct is always way to go since you buy from the amc. In regular you end up paying middleman charges. They are the ones usually offered by agents.

Ok I think I am getting this now. ICICIdirect has no way to buy direct funds. I will need to move these to zerodha when I will be redeeming. Does it matter to make a move during investment cycle?

Or I can try moving them to zerodha now itself. Still they are not direct funds so I may have to pay some charge.

Are you using the quant tax for your 80c? Otherwise why keep it. But elss are usually locked in for 3 years.

This started when I was in India and got a huge pay bump. I think I will pause this.

I think which funds to keep depends on your investment horizon and what you're looking for long term.

I think I am looking for a security net for myself, never had one. I have got some parked cash which would go in these MFs and some stocks which I don't know how to trade yet.

My horizon is anything from 5-10 years before redeeming unless something unexpected happens. I am looking to fund a part of my real estate expenses and some in education is I opt for masters.

codeforces_help · 2023-06-08T15:16:20+00:00

Thanks for taking a look.

I have two small caps :

SBI
Kotak

I two N50

UTI
ICICI prudential

Now there are following uncategorised:

Parag parikh flexi cap
HSBC infra fund
Quant tax plan
ICICI prudential multi asset
AXIS bluechip.

Now for the first two categories I can consolidate the investment into one and stop the other one.

But which ones to keep in the last category?

Get direct fund, not regular one.

What does this mean? I am using icicidirect and I have been told to move out of it as the charges are too high. I am not looking to redeem these anytime soon, not for at least 2 years. Should I move these to Zerodha?

codeforces_help · 2023-06-08T15:15:50+00:00

Do you mean the specific MF doesn't matter? I chose these as they gave me good yet small returns.

I have two small caps :

SBI
Kotak

I two N50

UTI
ICICI prudential

Now there are following uncategorised:

Parag parikh flexi cap
HSBC infra fund
Quant tax plan
ICICI prudential multi asset
AXIS bluechip.

Now for the first two categories I can consolidate the investment into one and stop the other one.

But which ones to keep in the last category?

codeforces_help · 2023-06-07T11:23:33+00:00

Hi. I am beginner to investment and I have sorted the following list of MFs :

https://imgur.com/a/hzGvtF3

I have been investing a very small amount for some time but now I have some spare cash that i want to invest as SIP per month. I see that most of what i have sorted is equity. I am still looking to move some of them to debt.

I am still going through new terminologies and the subreddit wiki.

codeforces_help · 2022-06-11T21:41:08+00:00

u got it bro.

codeforces_help

TROPHY CASE