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\begin{document}
\small\rm
\begin{center}\large\bf Differential Equations and Linear Algebra \\
\small\sf Tentative Due Dates Spring 2015 \\
\small\sf 2250 8:05am in WEB 1230 \\[2ex]
\end{center}
%%  Midterms on Mar 6 and Apr 17. Final exam on May 6.
\def\MB#1{\makebox{#1}}
%{ \large
% \head{Midterm 1} \MB{[31 Jan} \hfill Av1=\X{}
%\newline
% \head{Midterm 2} \MB{[14 Feb]} \hfill Av2=\X{}
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% \head{Midterm 3} \MB{[28 Feb]} \hfill Av3=\X{}
% \newline
% \head{Midterm 4} \MB{[21 Mar]} \hfill Av3=\X{}
% \newline
% \head{Midterm 5} \MB{[04 Apr]} \hfill Av3=\X{}
% \newline
% \head{Midterm 6} \MB{[18 Apr]} \hfill Av3=\X{}
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% \head{Final Exam} \MB{[29 Apr]} \hfill AvFin=\X{}
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%\head{Average of homeworks and take-home quizzes}: \hfill AvHW=\X{}% 160 boxes
%}
%\head{Final Grade}:
%\hfill


Questions: 801-581-6879, Office: 113 JWB.
 Email \ggustafemail{}
%{\tt ggustaf@math.utah.edu}.

% About 138 problems

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\begin{alltt}
{\bf HW 1}, due Wed 21 Jan
1.1: 1, 4, 5, 6, 9, 15, 19, 27, 29, 30, 32, 33, 34  Reading. Required background.
1.2: 1, \bx{2}, \bx{4}, 5, \bx{6}, 7, 9, \bx{10}, 13, 15, 16, 18, 21,
     22, 24, 26, 29, 31, 32, 33, 35, 40, 41
1.3: 2, 3, 5, 6, \bx{8}, 10, 11, 13, \bx{14}, 23, 25, 26, 33
1.4: 2, 3, 4, \bx{6}, 9, \bx{12}, 13, \bx{18}, 19, 20, 21, \bx{22}, \bx{26},
     36, 41, 42, 45, 46, 49, 51, 56, 59
{\bf HW 2}, due Wed 28 Jan
1.5: 1, 7, \bx{8}, \bx{10}, 13, \bx{18}, \bx{20}, 21, 23, 24, 33,
     \bx{34}, 36, 39
EPbvp 3.7: 1, 2, \bx{4}, 7 [LC and RC circuits, more after 5.6]
2.1: 1, 3, 4, 6, \bx{8}, 10, 12, \bx{16}, 22, 23, 33, 37
2.2: 5, 7, 8, 9, \bx{10}, 11, 15, 17, \bx{18}
2.3: 2, 3, 9, \bx{10}, 13, 14, 17, 18, 19, \bx{20}, \bx{22}, 24, 25
{\bf HW 3}, due Wed 4 Feb
2.4:  2, 3, 4, \bx{6}, 10, 12, 17  Euler's method
2.5:  3, 4, 5, \bx{6}, 10, 12 improved Euler or Heun
2.6:  3, 4, 5, \bx{6}, 10, 12 Runge-Kutta
  Collected as a computer project using a suitable programming language.
  Instructions are at the course web site:
  http://www.math.utah.edu/~gustafso/s2015/2250/numericalDEproject-S2015.pdf
{\bf HW 4}, due Wed 11 Feb
3.1: 1, 4, 6, 7, \bx{8}, 9, 11, \bx{12}, \bx{16}, 17, 19, 23, 24,
     \bx{26}, 27, 28, 29, 32, 33, 34
3.2: 7, 8, 9, \bx{10}, 13, \bx{14}, 15, 17, 20, 21, \bx{24}, 25, 29, 30
3.3: \bx{10}, 11, 13, 17, 19, \bx{20}, 33, \bx{34}, 35
{\bf HW 5}, due Wed 18 Feb
3.4: 3, 5, 7, 10, 11, 13, 16, 19, 21, \bx{22}, 27, \bx{30}, 31, 32, 33,
     34, 35, \bx{36}, 39, \bx{40}, 44
3.5: 5, 7, \bx{14}, 17, 23, 25, \bx{26}, 33, 43, \bx{44} or \bx{Xc3.5-44a}
3.6: 3, 5, \bx{6}, 11, 17, \bx{20}, 21, 25, 29, \bx{30}, 33,
     30, 31, 37, \bx{40}, 51, 53, \bx{60}
{\bf HW 6}, due Wed 25 Feb
4.1: 1, 7, 9, 11, 15, 16, \bx{18}, \bx{20}, 22, 23, 25, 26, 27, \bx{32},
     33, 34, 35, 36
4.2: 3, \bx{4}, 5, \bx{6}, 7, 9, 11, 15, 17, \bx{18}, 21, 24, 27,
     \bx{28}, 29
4.3: 1, 3, 6, 8, 9, 10, 11, 16, 17, \bx{18}, 23, \bx{24}, 25, \bx{34}
{\bf HW 7}, due Wed 4 Mar
4.5:  6, 9, 15, 19, 23, 24, 28 None due.
4.6:  2, 3, 5 None due.
4.7:  7, \bx{10}, 11, \bx{12}, 19, \bx{22}, 25, 26
5.1: 1, 6, 10, 11, 12, 14, 17, 18, 27, 33, \bx{34}, \bx{36}, 37,
     \bx{38}, 39, \bx{40}, 41, \bx{42}, 43, \bx{46}, \bx{48}, 53
5.2: 1, 2, 5, 8, 11,13, 16, \bx{18}, 19, 20, 21, \bx{22}, 23, 25, 26
{\bf HW 8}, due Wed 11 Mar
5.3: 3, 7, \bx{8}, 9, \bx{10}, 11, \bx{16}, 17, 23, 27, 31, \bx{32}, 37, 40
5.4: 3, 4, 5, 6, 10, 11, 15, 17, 19, \bx{20}, 21, 33, \bx{34}
EPbvp 3.7: 1, 2, 4, 7, \bx{12}, 15, \bx{18}, 19 [electrical circuits]
{\bf HW 9}, due Wed 25 Mar, after Spring Break
5.5: 2, 3, 5, \bx{6}, 10, 11, \bx{12}, 19, 21, \bx{22}, 25, 27, 29, 31,
     34, 39, 43, 45, 47, 51, 52, \bx{54}, 57, \bx{58}, 59
5.6: 3, \bx{4}, 5, 7, \bx{8}, 9, \bx{11}, 13, 15, 17, \bx{18}, 20, 21, 22
10.1: 1, 3, 7, 9, 11, 13, 17, \bx{18}, 19, \bx{22}, 23, 27, \bx{28}, 29,
      31, 40
{\bf HW 10}, There is no HW 10, Lab 10 or Quiz 10. Spring Break Mar 14-22.
{\bf HW 11}, due Wed 1 Apr
10.2: 3, 7, 9, \bx{10}, 15, \bx{16}, 17, 19, \bx{20}, 21, 23, \bx{24},
      35, 37
10.3: 3, \bx{6}, 7, 9, \bx{12}, 13, 17, \bx{18}, 20, 23, 27, 28, 29, 30,
      32, 34, 37
10.4: \bx{2}, 3, 9, 13, 15, 17, \bx{22}, 23, 26, 27, 29, 30, \bx{36}, 37
10.5: 3, \bx{4}, 7, 9, 11, 13, \bx{14}, 21, \bx{22}, 25, 27, \bx{28}, 31, 33, 34, 37
EPbvp 7.6: 2, 5, 6, \bx{7}, \bx{8}, 11, \bx{12}, 18, 21, \bx{22}  [impulses and Laplace]
{\bf HW 12}, due Wed 8 Apr
6.1: 3, 7, 9, \bx{12}, 13, 15, 17, 19, \bx{20}, 21, 25, 27, 29, 31,
     \bx{32}, 33, \bx{36}, 37
6.2: 3, \bx{6}, 9, \bx{20}, 21, 23, 24, \bx{26}, 27, \bx{28}, 29, 31,
     33, 37
{\bf HW 13}, due Wed 15 Apr
7.1: 1, 3, 2, 5, 7, \bx{8}, 11, 12, 15, 17, \bx{20}, 21, 24, 26
7.2: 1, 3, 7, 9, \bx{12}, 13, \bx{14}, 16, 23, 25
7.3: 3, 7, \bx{8}, 11, 13, \bx{20}, 21, 29, \bx{30}, 31, 34, 36, 39, 43,
     45, 49
{\bf HW 14}, due Wed 22 Apr
7.4: 2, 3, \bx{6}, 8, 9, 12, 13, 14, 16, 17, 18, 21, \bx{24}
9.1: 3, \bx{4}, 5, 7, \bx{8}, 11, 15, 17, \bx{18}
9.2: \bx{2}, 5, 7, 9, \bx{12}, 13, 17, 19, 21, \bx{22}, 23, 29

Extra Credit Ch 1-5 due {\bf Fri 10 Apr}
 Submit under the door JWB 113 by 6pm. Work not submitted by this
 deadline has no grader, and it won't be graded.

{\bf HW 15}, due by Tuesday May 5
9.3: 5, 7, \bx{8}, \bx{9}, \bx{10}, 11, 18, 19
9.4: 1, 3, \bx{4}, \bx{8}, 9, 10, 11, 13, 14

28 Apr, Office hours and lectures finished.
  If you missed anything, then submit Extra Credit.
1 May, Semester Extra Credit due by Fri May 1, under the door JWB 113, by 6pm.
   Xcredit Ch6, Ch7, Ch8, Ch9, Ch10, Ch10X
   Xcredit maple 5,6,7,8,9,10.
 No extension, the last moment.
6 May, Final Exam at 7:15am until 10:15am in WEB 1230
 See the online final exam study guide.
\end{alltt}
%\clearpage
%\subsection*{Policies and Grading}
%
%\sf {\bf Policy on Homework}. The lowest $7$ of the homework problems will be dropped. Deadlines set at web
%site {\tt www.math.utah.edu/\~{}gustafso/}. Work not in the stack
%sent to the grading assistant earns a grade of zero. Extra credit exercises
%can correct these zeros.
%
%\bigskip
%
%{\bf Policy on Rank-in-Class}. The class ranking is determined only
%by the exams. Rank 1 is the best, determined by sorting on the exam
%average (see the syllabus). There is no influence on
%class standing from homework, take-home quizzes or Thursday labs.
%
%\bigskip
%
%{\bf Grading Scale}. The internally-used scale is uses GPA
%increments, which step $1/3$ from $0.0=E$ to $4.0=A$. Briefly,
%$A=95$, $B=82$, $C=67$, $D=52$. In detail:
%\begin{center}
%{\tt
%     A~ = 95-100, A- = 90-94, B+ = 85-89, B~ = 80-84,\\
%     B- = ~75-79, C+ = 70-74, C~ = 65-69, C- = 60-64,\\
%     D+ = ~55-59, D~ = 50-54, D- = 45-49, E~ = 0-44.~
%}
%%% F2009   $A$ = 95-100, $A-$ = 92-94, $B+$ = 88-91,
%% $B$ = 84-87, $B-$ = 80-83,  $C+$ = 75-79, $C$ = 65-74, $C-$ = 60-64.
%\end{center}%% scaled from > f:=x->40+(60/4)*x*1/3;seq(evalf(f(x),3),x=0..12);
%%% 40., 45., 50., 55., 60., 65., 70., 75., 80., 85., 90., 95., 100.
%% \vfill\newpage

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