Homework Statement
Homework Equations
I am not sure. Maybe Archimedes's Principal and f=ma. This could possibly be a control volume problem so also the continuity equation or the momentum equation for control volumes.
The Attempt at a Solution
This is in my first assignment in my...
Find the Laurent series that converges for 0 < | z - i| < R of
\frac {1}{1 + z^2}
I have been given the hint to break it up as
\frac {1}{1 + z^2} = (\frac {1}{z - i})(\frac {1}{z + i}) and then expand \frac {1}{z + i} . I am kind of confused about this, because the series is centered at...
Homework Statement
Prove that if {a_{n}} is a sequence of rational numbers such that {a_{n+1}} > {a_{n}} for all n \in \textbf{N} and there exists an M\in \textbf{Q} such that {a_{n}} \leq M for all n \in \textbf{N}, then {a_{n}} is a Cauchy sequence of rational numbers.Homework Equations
Do...