%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% This is the record of changes to files in the directory math.ucr.edu/~res/math153 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ++++++++++++++++++++++ MONDAY, MARCH 28, 2005 ++++++++++++++++++++++ At the beginning of the quarter the directory contained the following files: aaaLOGFILE The file that is now open and being read. aaaREADME Statement that files are only to be used for UCR purposes. basics153.pdf basics153.ps A one page summary of the most important information at the beginning of the course. This contains a minor correction of a misprint in the version that was distributed (wrong meeting room for one discussion section). geninfo153.pdf geninfo153.ps A more detailed version of the previous file. histm000.doc histm001.doc Microsoft Word versions of the notes for the first two units of the course. history00.pdf history00.ps history01.pdf history01.ps PostScript and Acrobat PDF versions of the corresponding files. history01a.pdf history01a.ps More detailed mathematical discussion of some topics in the first unit (how one writes 2/n, 3/n and 4/n as a sum of unit fractions with as few terms as possible). NOTE. These two files yield the same output but they are in different formats that are indicated by the extensions ps and pdf. The pdf version was created from the ps version. For various reasons the ps version might have better quality in a few cases. lecturelist.pdf lecturelist.ps Detailed list of lecture units with references to the course text. Some of these units will take more than one class period to cover. math153update1.pdf math153update1.ps The first in a series of files with updated information on the class, homework assignments, etc. outline153.pdf outline153.ps An outline of topics covered with references to the course text. Slightly less detailed than lecturelist.ps and lecturelist.pdf. trapezoidABCD.JPG A grapics file that is meant to accompany math153update1. +++++++++++++++++++++++++++ WEDNESDAY, MARCH 30, 2005 +++++++++++++++++++++++++++ The following files were added: trapezoidABCD.doc trapezoidABCD.pdf trapezoidABCD.ps These are alternate formats for the JPG file of the same name. history01b.pdf history01b.ps A brief supplement to the first unit about computing the sexagesimal forms of fractions. +++++++++++++++++++++++++++ THURSDAY, APRIL 7, 2005 +++++++++++++++++++++++++++ The following files were added: math153update2.ps math153update2.pdf Second update with homework assignment due 4/13 and study hints for the first quiz. math153solutions1.ps math153solutions1.pdf Solutions to all the exercises in the first homework assignment. history02a.ps history02a.pdf A very brief supplement to the second unit on calculating the area of a lune using integrals. history02b.ps history02b.pdf Discussion of the impossibility of carrying out the three classical construction problems by unmarked straightedge and compass. +++++++++++++++++++++++++++ FRIDAY, APRIL 7, 2005 +++++++++++++++++++++++++++ The following files were added: history02.ps history02.pdf Notes for the second unit of the course as covered in class. history02c.ps history02c.pdf Brief discussion of a fallacious attempt to trisect an angle using straightedge and compass. +++++++++++++++++++++++++++ TUESDAY, April 12, 2005 +++++++++++++++++++++++++++ Corrected versions of the files history02b.* were installed to correct typographical errors on the bottom of page 3 and the top of page 4 of the previous versions: Certain polynomial equations of the form y^3 - y - 1 = 0 should read y^3 - 3y - 1 = 0. +++++++++++++++++++++++++++ WEDNESDAY, APRIL 13, 2005 +++++++++++++++++++++++++++ The following files were added: trapezoidABCD.doc trapezoidABCD.pdf trapezoidABCD.ps These are alternate formats for the JPG file of the same name. history01b.pdf history01b.ps A brief supplement to the first unit about computing the sexagesimal forms of fractions. math153update3.pdf math153update3.ps Third update with homework assignment tentatively due 4/20. math153solutions2.pdf math153solutions2.ps Solutions to all the exercises in the second homework assignment. additional3.doc additional3.pdf additional3.ps Additional geometry problems for the third homework assignment. history03.pdf history03.ps Notes for the third unit of the course as covered in class. histm002.doc histm002c.doc histm003.doc Microsoft Word versions of the notes for units 2 and 3 of the course and a Word version of the file(s) history02c.pdf and history02c.ps above. +++++++++++++++++++++++++++ FRIDAY, APRIL 15, 2005 +++++++++++++++++++++++++++ The following files were added: math153update4.ps math153update4.pdf Fourth update with study hints for the first midterm examination. +++++++++++++++++++++++++++ WEDNESDAY, APRIL 20, 2005 +++++++++++++++++++++++++++ The following files were added: math153solutions3.pdf math153solutions3.ps Solutions to all the exercises in the third homework assignment. math153update5.ps math153update5.pdf Fifth update with the assignment due on 4/27. ++++++++++++++++++++++ MONDAY, APRIL 25, 2005 ++++++++++++++++++++++ The following files were added: history03a.pdf history03a.ps history03b.pdf history03b.ps history03c.pdf history03c.ps history04X.pdf history04X.ps Supplementary material for unit 3 and the first part of the notes for unit 4. +++++++++++++++++++++++++++ WEDNESDAY, APRIL 27, 2005 +++++++++++++++++++++++++++ The following files were added: math153solutions4.pdf math153solutions4.ps Solutions to the fourth assignment. quadcirc.pdf quadcirc.ps Figure to accompany the solution to one problem in the above file. history04Y.pdf history04Y.ps history04Z.pdf history04Z.ps Notes for the remainder of the fourth unit. histm004x.doc histm004y.doc histm004z.doc Notes for the fourth unit in Word. history04a.pdf history04a.ps Supplementary notes for the fourth unit. math153update6.pdf math153update6.ps The fifth homework assignment and information on the first midterm. math153exam1key.pdf math153exam1key.ps Answer key for the first midterm examination. +++++++++++++++++++++++++++ WEDNESDAY, MARCH 30, 2005 +++++++++++++++++++++++++++ The following files were added: history05.ps history05.pdf Class notes for the fifth unit of the course. histm005.doc Preceding file in Word format. history05a.pdf history05a.ps Supplement to the fifth unit in the notes covering Pappus' Theorem on centroids and surfaces/solids of revolution. math153solutions5.pdf math153solutions5.ps Solutions to the fifth assignment. math153update7.pdf math153update7.ps Sixth assignment, including extra problems; also contains hints for the quiz on May 10. +++++++++++++++++++++++++++ WEDNESDAY, MAY 11, 2005 +++++++++++++++++++++++++++ The following files were added: These are alternate formats for the JPG file of the same name. history06.pdf history06.ps Class notes for the sixth unit. math153solutions6.pdf math153solutions6.ps Solutions to the sixth assignment, with comments on solutions to certain recommended exercises. +++++++++++++++++++++++++++ FRIDAY, MAY 13, 2005 +++++++++++++++++++++++++++ The following files were added: math153update8.pdf math153update8.ps Review for the second midterm exam, covering both mathematical problems and historical information. +++++++++++++++++++++++++++ MONDAY, MAY 16, 2005 +++++++++++++++++++++++++++ The following files were added: history03d.ps history03d.pdf Supplementary material for unit 3. A misprint was corrected in the following files (on the bottom of the last page, the right had side of the equation should be 4). math153update8.pdf math153update8.ps +++++++++++++++++++++++++++ FRIDAY, MAY 20, 2005 +++++++++++++++++++++++++++ The following files were added: history07.pdf histm007.doc Unit 7 in Word and pdf formats. +++++++++++++++++++++++++++ MONDAY, MAY 23, 2005 +++++++++++++++++++++++++++ The following files were added: histm008.doc histm010.doc Class notes in Word format; note the first contains Units 8 and 9 while the second is essentially blank. math153update9.pdf math153update9.ps math153update10.pdf math153update10.ps Updates with assignments and results of the second midterm. +++++++++++++++++++++++++++ WEDNESDAY, MAY 25, 2005 +++++++++++++++++++++++++++ The following files were added: history08.ps history08.pdf history10.ps history10.pdf PostScript and pdf versions of units 8 - 10 of the notes. The comments on the contents of the Word versions apply to these formats too (the first contains Units 8 and 9 while the second is essentially blank). history08a.ps history08a.pdf Addendum to Unit 8 in the class notes. +++++++++++++++++++++++++++ FRIDAY, MAY 27, 2005 +++++++++++++++++++++++++++ The following files were added: history11.pdf history11.ps history11a.pdf history11a.ps PostScript and pdf versions of unit 11 of the notes. math153solutions7.pdf math153solutions7.ps Solutions to the seventh homework assignment. histm011.doc histm011a.doc Word versions of Unit 11. +++++++++++++++++++++++++++ WEDNESDAY, JUNE 1, 2005 +++++++++++++++++++++++++++ The following files were added: history12.pdf history12.ps PostScript and pdf versions of units 12 -- 14 of the notes. math153update11.pdf math153update11.ps Information for the final examination. histm012.doc Word version of Units 12 -- 14. +++++++++++++++++++++++++++ FRIDAY, JUNE 3, 2005 +++++++++++++++++++++++++++ The following files were added: math153solutions8.pdf math153solutions8.ps Solutions to the final set of recommended exercises (not to be turned in).