this is for holding javascript data
Jeremy Ting added p4.tex
about 10 years ago
Commit id: cd1d7e8865be8743efb9e4ba284e1dceffe11c12
deletions | additions
diff --git a/p4.tex b/p4.tex
new file mode 100644
index 0000000..b1a2efe
--- /dev/null
+++ b/p4.tex
...
\section{Problem 4}
\begin{itemize}
\item
$2^{902} mod 7$
The stategy here is to look for a pattern for mod 7.
$2^0 = 1 mod 7$
$2^1 = 2 mod 7$
$2^2 = 4 mod 7$
$2^3 = 1 mod 7$
$2^4 = 2 mod 7$
$2^5 = 4 mod 7$
$2^6 = 1 mod 7$
$2^7 = 2 mod 7$
$2^8 = 4 mod 7$
...
$2^900 = 1 mod 7$
$2^901 = 2 mod 7$
{\bf$2^902 = 4 mod 7$}
\end{itemize}