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Topic: The Maths Topic
Phi_guy

Replies: 180
Views: 73400

Forum: Lucid Lounge
Subject: The Maths Topic
Posted: Tue 10 Nov, 2009
2b) How many numbers of five digits (from 10000 to 99999) that are without zeros AND divisible by 12?

Not going to work on this until I'm actually awake, but I'd say it's somewhere around 5,250. Cl ...
 
Topic: The Maths Topic
Phi_guy

Replies: 180
Views: 73400

Forum: Lucid Lounge
Subject: The Maths Topic
Posted: Mon 09 Nov, 2009
Actually, I was just going for "it's impossible."
 
Topic: The Maths Topic
Phi_guy

Replies: 180
Views: 73400

Forum: Lucid Lounge
Subject: The Maths Topic
Posted: Mon 09 Nov, 2009
So if I give you a formula, do I get a cookie recipe?

Let's see. 2 * 3 * 2^2 * 5 * 2 * 3 * 7 * 2^3 * 3^2 * 2 * 5=
2^8 * 3^4 * 5^2 * 7
I want to say it's just 9*5*3*2 .

Here's a math-related pu ...
 
Topic: The Maths Topic
Phi_guy

Replies: 180
Views: 73400

Forum: Lucid Lounge
Subject: The Maths Topic
Posted: Wed 04 Nov, 2009
1. Let's see, we have 2, 3, 5, 2*3, 2*5, 2*3*5, 2^2, 2^2*3, 2^2*5, 2^2*3*5, 2^3, 2^3*3, 2^3*5, 2^3*3*5, and 3*5, and 1. That makes 16.
 
Topic: A recurring dream
Phi_guy

Replies: 3
Views: 1486

Forum: the Stuff Dreams are made of...
Subject: A recurring dream
Posted: Wed 04 Nov, 2009
That's actually a good idea. Now I just have to figure out how to not freak out and think rationally the next time she hurls a knife at me. Guess I'd better start meditating on that.
 
Topic: A recurring dream
Phi_guy

Replies: 3
Views: 1486

Forum: the Stuff Dreams are made of...
Subject: A recurring dream
Posted: Wed 04 Nov, 2009
So I have this dream that pops up every few months. In general, do recurring dreams have much import? Specifically, what could this one be about?

I keep dreaming of this specific girl. She is of me ...
 
Topic: The Maths Topic
Phi_guy

Replies: 180
Views: 73400

Forum: Lucid Lounge
Subject: The Maths Topic
Posted: Wed 04 Nov, 2009
1. We have 1-5, all possible combinations of 2, 3, 4, and 5 of those numbers. There's only one possible combination for all 5. For 4, we have 5 combinations. For 3, 10; for 2, I got 10 as well. But th ...
 
Topic: The Maths Topic
Phi_guy

Replies: 180
Views: 73400

Forum: Lucid Lounge
Subject: The Maths Topic
Posted: Tue 20 Oct, 2009

Except the Infinity - Infinity isn't indeterminate. It's 0. smile
Explain.
 
Topic: The Maths Topic
Phi_guy

Replies: 180
Views: 73400

Forum: Lucid Lounge
Subject: The Maths Topic
Posted: Tue 13 Oct, 2009
Actually, the whole proof can be disregarded as x+5=x is a false statement.
 
Topic: Incubating dreams with a mantra
Phi_guy

Replies: 1
Views: 1357

Forum: the Stuff Dreams are made of...
Subject: Incubating dreams with a mantra
Posted: Thu 02 Jul, 2009
Used to. Doesn't seem to work quite as well now, though I think I've recently fixed it.
 
Topic: Schooling
Phi_guy

Replies: 18
Views: 9391

Forum: Lucid Lounge
Subject: Schooling
Posted: Thu 07 May, 2009

what would be your ideal learning environment, for a subject you wish to learn ?
Well, going all out...
A room lit by natural light. There are various types of chairs and such for whatever you req ...
 
Topic: Schooling
Phi_guy

Replies: 18
Views: 9391

Forum: Lucid Lounge
Subject: Schooling
Posted: Thu 07 May, 2009
I went to a private middle school with pretty small classes, and you do actually learn much better because the teachers actually care about the students and go out of their way to make sure everybody ...
 
Topic: Schooling
Phi_guy

Replies: 18
Views: 9391

Forum: Lucid Lounge
Subject: Schooling
Posted: Thu 07 May, 2009
I just had a new schooling idea. What if instead of focusing on the best education possible, they instead shortened classes and focused entirely on fundamental skills? Thus people leaving high school ...
 
Topic: Schooling
Phi_guy

Replies: 18
Views: 9391

Forum: Lucid Lounge
Subject: Schooling
Posted: Thu 07 May, 2009
Thinking more about it, there is something else about school I have a problem with. People don't learn very well reading textbooks and answering questions compared to simply having experience. Yes, it ...
 
Topic: Schooling
Phi_guy

Replies: 18
Views: 9391

Forum: Lucid Lounge
Subject: Schooling
Posted: Tue 05 May, 2009
I actually like the idea of taking classes you can't stand. It gives a chance to learn skills like patience, self-discipline, and perseverance. In addition, there's nothing wrong with being well-round ...
 
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