You are here:
Expert  Average Ratings  Expertise 

SocratesAvailable

I can answer any questions from the standard four semester Calulus sequence. Derivatives, partial derivatives, chain rule, single and multiple integrals, change of variable, sequences and series, vector integration (Green`s Theorem, Stokes, and Gauss) and applications. PreCalculus, Linear Algebra and Finite Math questions are also welcome.  
Clyde OliverU.S.
Available

I can answer all questions up to, and including, graduate level mathematics. I am more likely to prefer questions beyond the level of calculus. I can answer any questions, from basic elementary number theory like how to prove the first three digits of powers of 2 repeat (they do, with period 100, starting at 8), all the way to advanced mathematics like proving Egorov's theorem or finding phase transitions in random networks.  
randy pattonU.S.
Available

college mathematics, applied math, advanced calculus, complex analysis, linear and abstract algebra, probability theory, signal processing, undergraduate physics, physical oceanography  
Ahmed SalamiNigeria
Available

I can provide good answers to questions dealing in almost all of mathematics especially from A`Level downwards. I can as well help a good deal in Physics with most emphasis directed towards mechanics.  
Janet YangU.S.
Available

I can answer questions in Algebra, Basic Math, Calculus, Differential Equations, Geometry, Number Theory, and Word Problems. I would not feel comfortable answering questions in Probability and Statistics or Topology because I have not studied these in depth.  
Scott A WilsonU.S.
Maxed Out

I can answer any question in general math, arithetic, discret math, algebra, box problems, geometry, filling a tank with water, trigonometry, precalculus, linear algebra, complex mathematics, probability, statistics, and most of anything else that relates to math. I can also say that I broke 5 minutes for a mile, which is over 12 mph, but is that relevant? 
It is known that [1] sin(x+y) = sin(x)cos(y) + sin(y)cos(x), [2] cos(x+y) = cos(x)cos(y)  sin(x)sin(y), [3] tan(x+y) = [tan(x) + tan(y)][1  tan(x)tan(y)]. It is also known that sin(x) = sin(x)
I don't think it is necessary, for the only words on the sign board are usually for the cities on that route and the distances involved. Now in the USA, they have the distance to them in miles, whereas
Given a formula for the shape, it can be integrated, but there is only one of the following that needs to be done on. Yes, it can be done on the rest, but there is a much simpler way. For cones, it
Hi Yes, it could. For instance, while ($35.95/1 year)/$1000 means the same as ($35.95/$1000)/1 year, changing the placement of the parentheses gives $35.95/(1 year/$1000) and $35.95/($1000/1 year) respectively
As long as the matrix is not singular, it can be inverted, though the answer may look somewhat complicated. To give an easy, take the matrix √2 1 1 √2 (which has a determinant of √
Answers by Expert: