Wednesday 19 February 2014

Truth and Mathematics

Me: 
Is the truth the mathimatics? or not?
Why fillosopher never satisfy? and they keep looking for the truth?



Victor Nava: 
Mathematics is just a framework to explain nature. The truth is not in mathematics, but math shows the way. In some cases.

I do not think absolute truth exists. Truth is relative and circumstantial, it depends on the observer. And the value of truth also depends on the observers. Even when you know something that’s true, you need to be able convince others. If no one believes that you know something that’s true then true has no value.

Searching for truth is something romantic you know, like love. And like love it only exists in our minds. In the physical world we have math to prove physical phenomenon, but how can you prove love using math?

I’ve have a love/hate relationship with truth. I always want to know the truth, but the more I learn about it and the more I try live  by it the more disappointed I get. I’ve come to the conclusion that people are not ready to handle the truth. So, is good to know it but sometimes is better to keep it to 
yourself.


We can talk about this anytime you want, under a tree, like real philosophers :P

If a tree falls 

P.S: Logic is a branch of philosophy and math as well.


Me:
So whats the difference between truth and proof?

The only truth that can be exist is the proof because you use the method of mathematic to prove it!
The results of the proof should belong to existing chain of existing accepted standards from humans! This is the only way go can accept a proof!
But: if any of the chain stands changes (witch is very common) all the proof doesn't exist anymore!
In the other hand we have theories which work with the logic and try to explain the nature of a problem! The best theory is this that will explain with the best way (close to logic) a problem! But theories are never 100% stable! Thats why always people accept this one that is close to 100%
Logic  is something more abstract than the maths (even maths are based on logic)  Logic is the method for the expecting results in maths! Its the key that results has to much.
So is it maths the results of the logic? I think so! But who is responsible for the logic! Can maths change the logic? In the end i think these two guys are feed each other!
Both profs and theories are relative because they can be changed any time!
If we accept the change this is how we expand as humans and getting close to our answers!
Logic can be changed,
 results an be changed because they have to! This is how we know that we are "growing" and we are not stable! Stable means death and not expanding!

I see it like this:
Rails its a framework! It based on logic to solve a problem!

1. Values are predefined  but they can be changed any time
(lets say thats the existing standards that we have as humans)

2. Some other value's logic depending on the previous values so we are talking about a sequence
(Any standard can be changed so it will affect all the chain of the workflow)

3. in the end we have the results (the truth) (the difference here is that we know what we expecting but in science not exactly)

4.rails it self is changing every day based on the better solutions of the existing problems
(We as humans changed every day based on better solutions of the existing problems)
Concussion!

It matter if time in the end till we find answers to the problems!

But because its a loop when we try to find answers we generate new questions it never gonna finish!

This is called expansion!




Wednesday 12 February 2014

God!

ruby object

What the…?

A simple script that generates a graph of the ruby class hierarchy.
The script relies on GraphViz for generation of the PNG and HTML map files.
Take a look at the basic Ruby class hierarchy here or with a different layout here. Both these examples were created with objectgraph.rb -neato -dot -skip-errno -font Tahoma.
A few useful examples are:

ruby link doent work

todo: do something similar! it will be very helpful 



http://objectgraph.rubyforge.org/


http://rubyforge.org/cgi-bin/viewcvs.cgi//objectgraph/objectgraph.rb?rev=HEAD&cvsroot=objectgraph&content-type=text/plain

http://objectgraph.rubyforge.org/neatoOG.html