Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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#1 2013-01-19 11:40:44
#2 2013-03-05 02:52:11
- Agnishom
- Star Member
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Re: Scientia’s puzzles
both The positive or negative value of x
'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'The whole person changes, why can't a habit?' -65
#3 2013-03-05 05:09:44
- anonimnystefy
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Re: Scientia’s puzzles
The plus/minus sign followed by a times sign? Doesn't make much sense...
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#4 2013-03-06 03:25:41
- scientia
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Re: Scientia’s puzzles
anonimnystefy wrote:
The plus/minus sign followed by a times sign? Doesn't make much sense...
You are very, very, VERY close to the answer. 
#5 2013-03-06 03:33:47
- anonimnystefy
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Re: Scientia’s puzzles
Good times, bad times?
Last edited by anonimnystefy (2013-03-06 03:34:37)
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#6 2013-03-06 06:47:22
#7 2013-03-07 08:00:33
- scientia
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Re: Scientia’s puzzles
If you get the hang of it, you can try the next one. 
#2. [1 − cos2(
)]1/2
#8 2013-03-07 09:46:05
- anonimnystefy
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Re: Scientia’s puzzles
Absolute sign of sleeping?
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#9 2013-03-08 01:16:43
- Agnishom
- Star Member
Online
Re: Scientia’s puzzles
sin(sleeping)
'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'The whole person changes, why can't a habit?' -65
#10 2013-03-08 07:01:19
#11 2013-03-12 04:26:20
- Nehushtan
- Power Member
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Re: Scientia’s puzzles
Holding on to anger is like drinking poison and expecting the other person to die.