• Monday January 16 Martin Luther King holiday  Math 175: Math 275:
• Tuesday January 17 first day of classes
 Math 175: 6.1 1-4,6,7,9,10,15-19. Math 275: 12.1 3D coordinates, simple planes, spheres 4-9,12,13,15,16,19,20,27,30,36,37
• Wednesday January 18
 Math 175: 6.1 29,30,31,32,33,34,39,40,44,45. Math 275: 12.2 Vectors, column vectors, addition, muliplication by a scalar, subtraction, length, midpoints, M147 vector, pix 1,3,5,6,13,14,15,17-20,24,25,28,29,30,31.
• Friday January 20
 Math 175: 6.2 3-10,13-16. 6.1a due Math 275: 12.3 Dot product, connection with angle, projections, pix 1,2,4-7,10,11,12,15,16,19,20,24-26,36-39,45-48,51-52. 12.1 due
• Monday January 23
 Math 175: 6.2 19-29 odd -- do some of these and check; 31-32,35-36,47-50,55-58,65,66. 6.1b due Math 275: 12.4 Cross Product, connection with angle, orthogonality, anti-commutativity, area and volume 2-5,8,9,13,14,15,16,23,24,26,27,30-32,34,39,40,41,42,45. 12.2 due
• Tuesday January 24 instructor permission to add
 Math 175: 6.3 2,3-6,8,11-14,17-20 6.2a due Math 275: 12.4
• Wednesday January 25
 Math 175: 6.3 21-22,27-28,29-30,33-34,39-42,43,45,46. 6.2b due Math 275: 12.5 3D lines & planes: equations, distances from a point. GEM relations. 3-5,7-12,15-17,19,20,22,26,31-33,39,40,45,50,53-54,65,66. (made some slight cuts) 12.3 due
• Friday January 27
 Math 175: 6.4 3,4,5,6,8,9,13-17,21-24. 6.3a due Math 275: 12.6 Quadrics. Traces: cross-sections, level curves & contours. 12.4 and 12.5 delayed -- we are behind.
 Math 175: 6.4 no additional assignment. 6.3b due Math 275: 12.6 3-27 by 3's; 33-36; 48 (food for thought). 12.4 due
• Tuesday January 31
 Math 175: 6.5 1-8,9,10,13,14,16,18,19. nothing due Math 275: 12.7 Cylindrical & spherical coordinates 3-4,9-10,15-16,21-22,24,28,31,32,35,36,38,39,40,43-46,49-52,63,64,68. (note that this is two days' work). nothing due (12.5 and 12.6 due dates delayed 1 day)
• Wednesday February 1
 Math 175: 7.7 1,3,7-21 odd, 31, 33. 6.4 due Math 275: 12.7 no additional assignment 12.5 due (giving a little extra time)
• Friday February 3
 Math 175: 7.7 no additional recommended problems. 6.5 due Math 275: 13.1 Parametric equations recommended exercises 3,5,11,17,19-24,25,33,34-37,39. 12.6 due (again, a little extra time)
• Monday February 6
 Math 175: 11.1 5,7,17,25,27,29,33,35,37,39,50(try this for other values of a1 too),61,63. nothing due Math 275: 13.2 Vector-valued functions: 1st & 2nd derivatives. Path traversal. Unit tangent vector. Tangent lines. Velocity, speed, and acceleration. Derivative of a constant-length vector. 3,5,9,13,17,19,21,23,25,29,31,33,35,39,47,50. 12.7 due
• Tuesday February 7
 Math 175: 11.1 7.7 due Math 275: 13.2 13.1 due
• Wednesday February 8
 Math 175: 11.2 problem set is posted; I'll add recommmended probs later. nothing due Math 275: 13.3 Arc length as integral of speed. Arc-length parametrization. Curvature. Various curvature formulas. problem set is posted; I'll add recommended probs later.
• Friday February 10 Test I
 Math 175: Test I Math 275: Test I
• Monday February 13
 Math 175: 11.2 recommended problems: 3,5,10 (important though even),13-33 odd (as many as you can do), 37,39,41-44,47,49. 11.1 due Math 275: 13.3 recommended: 1-7 odd, 9,11,13,15,17,19,21,25,27,39,41,47. 13.2 due
• Tuesday February 14
 Math 175: 7.1 11.1 still accepted Math 275: 13.4 Velocity & acceleration. Tangential & normal components of acceleration. 13.2 still accepted; note that we are now 1 day behind, so 13.3 is due a day later.
• Wednesday February 15
 Math 175: 7.1 recommended problems: 3-31 odd (as many as you can);33,34,45,49,55,57. 11.2 due Math 275: 13.4 recommended problems: 3,4,9,10,15,16,17a,18a,25,27,31,33,35. 13.3 delayed 1 day
• Friday February 17
 Math 175: 7.4 recommended problems: 7-37 as many as you can, 39,41,49,57,59. Math 275: 14.1 Real-valued functions of more than one variable. Graphs & contours recommended 11,12,3,15,17,19,23,24,26,30,35,36,37,43 13.3 due
• Monday February 20 President's Day holiday
 Math 175: Math 275:
• Tuesday February 21
 Math 175: 7.4 7.1 due Math 275: 14.2 Limits & continuity. Toxic examples and their graphs. recommended 5,7,11,18,27-33 odd.
• Wednesday February 22 I will be out of town from 10 am Wed until Mon; subs will cover classes. M275: Because I am out of town, and this is easier for the sub, we will do 14.3 before the partial coverage of 16.2 indicated in the schedule. Look below for the 14.3 recommended problems and PDF file.
 Math 175: 7.8 recommended 5-39 odd, as many as you can; 41,43,49,51,53,57,61,63,65,69. Math 275: 16.2 Line integrals with respect to arc length. Riemann sums. Contours. Moments. recommended problems listed in PDF file 13.4 due
• Friday February 24 I will be out of town from 10 am Wed until Mon; subs will cover classes. M275: we will do 14.3 rather than (part of) 16.2 first, as this is easier for the sub. Look below under 14.3 for recommended problems and PDF of assigned problems.
 Math 175: 7.8 7.4 deferred until I get back Math 275: 16.2 recommended problems listed in PDF file
• Monday February 27 M275 students note that we covered 14.4 today. Look under 14.4 for recommended problems and assignment file.
 Math 175: 11.3 recommended 11,15,19,21,23,31,33,37. PDF file is posted. 7.4 due Math 275: 14.3 Partial derivatives. Graphical interpretation. Contours. Higher derivatives. Clairaut's. Laplace's equation. Heat equation. recommended 13-37odd -- drill! 41,43,47-51,53,55,57-63 odd,68acd,83,85. 14.1 and 2 due
• Tuesday February 28 drop deadline
 Math 175: 11.4 recommended problems listed in the PDF file 7.8 due Math 275: 14.3 14.3 due
• Wednesday March 1
 Math 175: 11.4 recommended problems listed in the PDF file Math 275: 14.4 Contour-map zoom in: tangent plane, differentiability, total differential recommended 1,3,4,5,11,13,15 (recall that for a function to be differentiable it is sufficient for its first partials to be continuous), 17,19, 23, 25,31,33 (I'll explain the word "differential" tomorrow). The test will only cover tangent planes and linear approximations, not differentials. PDF file is posted.
• Friday March 3 Test II
 Math 175: Test II Math 275: Test II 14.4 due
• Monday March 6
 Math 175: 11.5 recommended problems listed in the PDF file 11.3 due Math 275: 14.5 What Chain Rule says. Matrix form. Implicit differentiation. for recommended problems from book, see PDF file.
• Tuesday March 7
 Math 175: 11.5 recommended problems listed in the PDF file Math 275: 14.6 Directional derivatives, contours & gradients - first for planes. Tangent planes from gradients. sorry about getting this up late: for recommended problems from book, see PDF file.
• Wednesday March 8
 Math 175: 11.6 recommended problems listed in the PDF file 11.4 due Math 275: 14.6 sorry about getting this up late: for recommended problems from book, see PDF file. 16.2 due.
• Friday March 10
 Math 175: 11.6 recommended problems listed in the PDF file 11.5 due Math 275: 14.7 Maxima & minima: constrained, unconstrained. Upper & lower sums. 14.5 due.
• Monday March 13
 Math 175: 11.7 there is no PDF for 11.7: all the book exercises are worth doing (try a number of them). 11.6 due Math 275: 14.7
• Tuesday March 14
 Math 175: 11.8 recommended problems listed in the PDF file Math 275: 14.8 Lagrange multipliers 14.6 due
• Wednesday March 15
 Math 175: 11.9 Math 275: 14.8
• Friday March 17
 Math 175: "11.10" 11.8 and 11.9 due (11.8 should have been due Wed). Math 275: 15.1 Double integrals: Riemann sums. Contours. Largest & smallest Riemann sums. 14.7 due
• Monday March 20
 Math 175: "11.10" Math 275: 15.2 Fubini for rectangles
• Tuesday March 21
 Math 175: 11.11 Math 275: 15.3 Double integrals on non-rectangular regions. Change of integration order. 14.8 due
• Wednesday March 22
 Math 175: 7.2 11.10 due (not a mistake; I'm giving an extra day) Math 275: 15.4 Polar coordinates & double integrals. Coordinate-transformation fudge factors.
• Friday March 24
 Math 175: 7.2 11.11 due Math 275: 15.4 15.1/2 due.
• Monday March 27 Spring Vacation
 Math 175: Math 275:
• Tuesday March 28 Spring Vacation
 Math 175: Math 275:
• Wednesday March 29 Spring Vacation
 Math 175: Math 275:
• Friday March 31 Spring Vacation
 Math 175: Math 275:
• Monday April 3
 Math 175: 7.3 Math 275: 15.5 Plane mass & moments. Probability. Random variables. Density. Independence. Expected values. 15.3 due
• Tuesday April 4
 Math 175: 7.3 7.2 due Math 275: 15.5 15.4 due
• Wednesday April 5 Test III
 Math 175: Test III Math 275: Test III
• Friday April 7
 Math 175: 7.5 I recommend doing a variety of the book problems; no assignment. Math 275: 15.6 Surface area
• Monday April 10
 Math 175: 8.1 Math 275: 15.6
• Tuesday April 11
 Math 175: 8.1 7.3 due Math 275: 15.7 Triple integrals. Riemann sums. Fubini. Change integration order. 15.5 due
• Wednesday April 12
 Math 175: 8.2 Math 275: 15.8 Triple integrals: cylindrical & spherical coordinates recommended: 5,6,7-13 odd, 17-23 odd.
• Friday April 14
 Math 175: 8.2 8.1 due Math 275: 15.9 Change of variable. recommended: 11, 13, 15. 15.6 due (giving an extra day)
• Monday April 17
 Math 175: 8.3 recommended: 3, 5, 7, 27, 29, 31. 8.2 due Math 275: 15.9 15.7 due
• Tuesday April 18
 Math 175: 8.3 Due to medical complications and likelihood of further surgery, homework will not be collected or graded for the rest of the term. I will post recommended problems from the book and not collect them from now on. Math 275: 16.1 Vector fields. Gradient fields & contours. Due to medical complications and likelihood of further surgery, homework will not be collected or graded for the rest of the term. I will post recommended problems from the book and not collect them from now on
• Wednesday April 19
 Math 175: 10.1 recommended: 1-15 odd; 24, 28, 31, 33. Math 275: 16.2 Line integrals of vector fields. Work. Closed paths: circulation & flux
• Friday April 21
 Math 175: 10.2 3-8, 31-35, 37-42, 57-60 do some of each kind Math 275: 16.2 1-16 no ds, 17-22
• Monday April 24
 Math 175: 10.3 3-12, 15-26 add 29,31,33,34,37,38. Math 275: 16.3 Fundamental Theorem for line integrals. Line integrals of gradient fields. 3-10, 12-18
• Tuesday April 25
 Math 175: 10.3 Math 275: 16.3
• Wednesday April 26
 Math 175: 10.4 Math 275: 16.4 Green's theorem. Swirlies. Flux. Plane divergence theorem. Curl & divergence of a vector field appear. I do not actually know how much farther than 16.4 we will get.
• Friday April 28 Test IV
 Math 175: Test IV study probs because I cant find sample test: 7.3, 4-30; 8.1: 5-16; 8.2: 1-16 (mostly setup); 8.3: 3-9, 27-31; 10.1: 5-18; 10.2: and 10.3 look at the recommended probs. Math 275: Test IV
• Monday May 1
 Math 175: 10.5 Math 275: 16.5 3D Curl and divergence.
• Tuesday May 2
 Math 175: 9.1(we may or may not actually get to chapter 9) Math 275: 16.6 Parameterizing surfaces. More surface area.
• Wednesday May 3
 Math 175: 9.2 Math 275: 16.7 Integrals with respect to surface area. The fundamental cross product.
• Friday May 5
 Math 175: 9.3 Math 275: 16.8-9 Stokes theorem; Divergence theorem