Recent content by FernBarc
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[TUT] How to lock folder without any software (Windows OS)
That's what I said. So, why the password ?- FernBarc
- Post #4
- Forum: Computing and Technology
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Any free that can record and edit simultaneously?
Do you really need this feature ?- FernBarc
- Post #2
- Forum: Computing and Technology
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[TUT] How to lock folder without any software (Windows OS)
Isn't the same as "attrib -h -s your_folder" ? Why to use a password ? (cause anyone could type the code, and see the password )- FernBarc
- Post #2
- Forum: Computing and Technology
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How useful is this software? Our company is deciding on purchasing a
Which software?! What about a link?- FernBarc
- Post #2
- Forum: Electrical Engineering
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Undergrad Negation elimination rule in natural deduction
Yes, there is nothing new in post #19. But it does more than explaining explosion: it proves it is true. I've mentioned post #19 cause it was the last post explaining (or "proving", once more) the same as post #26. And, if it is clearly proved, there is no need to "explain in other words".- FernBarc
- Post #35
- Forum: Set Theory, Logic, Probability, Statistics
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Undergrad Negation elimination rule in natural deduction
The both explanations are the samething.- FernBarc
- Post #33
- Forum: Set Theory, Logic, Probability, Statistics
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Undergrad Triagulating radio frequencies
Do it twice, at different places, and you will get the "2 lines" stated in post #2.- FernBarc
- Post #5
- Forum: General Math
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Undergrad Negation elimination rule in natural deduction
You should read post #19 again...:cry: (In fact, you should read all this thread again and again, and again...)- FernBarc
- Post #30
- Forum: Set Theory, Logic, Probability, Statistics
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Undergrad Negation elimination rule in natural deduction
I'd suggest a culinary book...o:)- FernBarc
- Post #28
- Forum: Set Theory, Logic, Probability, Statistics
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Undergrad Weight of Earth's Atmosphere: How Much Does It Contribute to Gravity on Earth?
The atmosphere is approximately symmetrical, so it doesn't attract you (upwards or downwards). But we can't forget Archimedes: we are immersed in the atmosphere. So, you have to consider the weight of the air your body displaces, and this will be the upward force on you. Without the air, you... -
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Undergrad Triagulating radio frequencies
I think they would need just two vehicles. (the enough to get two lines)- FernBarc
- Post #2
- Forum: General Math
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High School Quick Help with Tangent Sum Formula: Solving for Tan 15 and Tan 30
(Tan 15 + Tan 30) / (1- Tan 15 * Tan 30) = Tan(15+30) = Tan(45) = 1 The answer you have is wrong.- FernBarc
- Post #2
- Forum: General Math