Mikael
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Questions Answered

Mikael:
\[ x^2 +x 1 =0 \] What is special about the solutions ?
 updated one year ago
 8 replies
 2 Medals
Mathematics

sauravshakya:
Is this true:
 updated one year ago
 24 replies
 4 Medals
Mathematics

mukushla:
numerical analysis
Bairstow method
…
 updated one year ago
 30 replies
 1 Medal
Mathematics

UnkleRhaukus:
(a)
\[\begin{array}{ccccc}\hline\phi &\psi &\phi\Rightarrow\psi&\phi\wedge(\phi\Rightarrow\psi)&[\phi\wedge(\phi\Rightarrow\psi)]\Righ…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

zonazoo:
Vectorspace/Subspace: Verify that the set V(1) consisting of all scalar multiples of (1, 1, 2) is a subspace of R(3).
Help!! How do I …
 updated one year ago
 16 replies
 4 Medals
Mathematics

cozuwhoiluv2:
an object at rest begins to rotate with a constant acceleration. if the object rotates trough an angle in the time, t, through what angle di…
 updated one year ago
 5 replies
 1 Medal
Mathematics

jiteshmeghwal9:
Why Zero Is A Special Number ?
 updated one year ago
 48 replies
 3 Medals
Mathematics

nrdnandan:
Why the speed of light is constant?(explain mathematically and logically)
 updated one year ago
 15 replies
 3 Medals
Mathematics

hartnn:
I would like to ask a similar(not same) question what Directrix has asked.
HOW SHOULD BE OUR RESPONSE ?
And do we report Response 2?
 updated one year ago
 47 replies
 8 Medals
Mathematics

Directrix:
What is meant by the OS Code of Conduct admonishment to "guide" an asker to a solution? This is being interpreted in at least two ways. One …
 updated one year ago
 82 replies
 11 Medals
Mathematics

Mikael:
How do you find a limit of \[\lim{\sqrt{2+\sqrt{2 + \sqrt{2 + \sqrt{...}}}}} =\,\, ?\] ?
 updated one year ago
 100 replies
 8 Medals
Mathematics

chicagochica5:
Simplify the radical expression.
 updated one year ago
 7 replies
 2 Medals
Mathematics

samarycolon:
If the sequence is geometric, what is the common ratio?
2, 6, 18, 54, ...
 updated one year ago
 18 replies
 1 Medal
Mathematics

estudier:
What is the value of the shortest distance between (0,0) and the line y = 4x/3 + 4?
With a diagram please...
 updated one year ago
 42 replies
 5 Medals
Mathematics

sauravshakya:
Well there was a MAN from EAST ASIA... VERY famous.... mystical mathematician... numbers were his personal friends.
Who was HE ?(THIS IS N…
 updated one year ago
 27 replies
 5 Medals
Mathematics

Mikael:
REACH THE IMPOSSIBLE DREAM
In the situation in which somehow, in some fashion, by some trick  this 2 different series (see below) had a \[\…
 updated one year ago
 98 replies
 4 Medals
Mathematics

badreferences:
http://arxiv.org/pdf/1207.2146v2.pdf
A paper using simple mathematics to explain the Higgs mechanism, popularized recently by the CERN an…
 updated one year ago
 5 replies
 1 Medal
Mathematics

DLS:
Limits anyone? D:
 updated one year ago
 25 replies
 1 Medal
Mathematics

hartnn:
inverse of mod function?
like y= x mod p,
1=5 mod 2…
 updated one year ago
 40 replies
 4 Medals
Mathematics

jmodel12:
what is a tricky way to say "one year ago" ?
 updated one year ago
 11 replies
 7 Medals
Mathematics

shubham.bagrecha:
Show that the energy of a projectile is conserved during its motion.
 updated one year ago
 26 replies
 1 Medal
Mathematics

babyhannah1213:
Help really fast
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

demetrius:
xllvll
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

cgonzalez547:
Dale is asked to describe the energy of a cat sitting in a window. Dale writes that the cat has potential energy because of its distance fro…
 updated one year ago
 4 replies
 2 Medals
Mathematics

UnkleRhaukus:
graph\[\sin (y) =\sin (x)\]
 updated one year ago
 43 replies
 8 Medals
Mathematics

imron07:
Please suggest reading about mean, standard deviation, probabilities and other stuff about this.
 updated one year ago
 13 replies
 1 Medal
Mathematics

sedcom:
hello guys, can you give me a reflection about the earth's magnetism? thank you
…
 updated one year ago
 5 replies
 1 Medal
Mathematics

ashfaq:
does mass to charge ratio of electron change as velocity of electron changes or it remains constant.............?
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

bthemesandtricks:
How can you produce antimatter on Earth without it exploding.
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

Zekarias:
Show that\[p \nu(p {\Lambda}q)=p\] Hint: no need off table.
 updated one year ago
 21 replies
 2 Medals
Mathematics
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