Fortran has this type of "If"?
Hi,
I was reading a code from a thesis, obviously the quality of the scan was not good and I reached to this point in the image below, that the programmer uses "If" statements:
http://i48.tinypic.com/x5z7n.jpg
I am not sure if he uses a "=" sign or a"-"...
Hello
My native language is not English an i have a noob! question about the pronounciation of the derivative operator letter in English and how we write its name in English, i have attached the picture of operator.
Thanks
this is one thing that i really like to talk about,it is true ! for someones it is just there and they can all the things come together,but as i said before i believe this not what happens suddenly, i think if there is a problem in front of you and you understand the solution sooner than others...
it seems there are some very useful comments here,every adult human in the world has some experiences in self developing and has found out somethings about himself .
what you say is right,i exactly one of those persons you are talking about,ask me about musical bands from 1950 to current and i...
Hello
as an ordinary guy that is not a talented human,I always wonder what happens in mind of a genius human that does not happen in mind of an ordinary human,for example i have a friend which is a really talented boy and one of those to be said among top 0.5% of society,everytime we sit...
Hello
I am an international student(mechanical engineering) and i want to apply for Us universities for Phd position, the point is my chance for going to MIT, Berkley and Caltech is not high but after that i have a good chance.I just want to know is there any big and vast difference between...
thank you for reply,i think you have read the equation i wrote in a wrong way,now i rewrite it:
E=(y)+(q^2)/(2*g*(y^2))
g=9.8 m/s^2
q=constant
y=height
E=energy
so it is not a parabola.
but is there any reference book that has different graphs and their equations?
i have a post here...
Homework Statement
i am doing my Honor project and i have obtained a graph like the picture below,now i must give an equation for this graph,any ideas how i can obtain an equation which is compatible with this graph?
thanks
Hello
my question is how and with which methods Equations are derived from graphs,for example the graph below is for specific energy in open channel flows,and the equation to it is :
E=y+(q^2)/2*g*y^2
how this equation has been obtained from the graph?
if in Excel you add a trendline to...
hello
i was reading JONATHAN KATZ topic about not becoming a scientists here:
http://wuphys.wustl.edu/~katz/scientist.html
what he says is just right about university jobs in math and physics or it is right for university jobs in engineering too?
i mean if someone gets his Phd degree in...
i found this really interesting,you talked about papers so that they are in the second position in comparison with doing something big(and it is for sure),the thing that was interesting to me was:
in Iran universities almost nobody is after the real science,or bringing about life changing...
please correct me if i have understand it wrong:
you suggest that the word "genius" is not just dedicated to high IQ people,if a person has a low IQ even about 100 or less but he/she makes a big difference in this world with his/her ideas and a lot of dependency on "try" not with his/her...
the final project(honor project) that he did in his Bs(if i am not wrong it was about piping under sea) is accepted and printed by ISI journals.
(i don't know what i said makes sense or not but in Iran all the students and professors wish to have their work accepted by ISI journals)