Math 114-003, Recitations Information
Sections - 225, 226, 227, 228

Announcements:

• The Solutions of the 7^th and Take Home Quiz has been posted below under Weekly Quiz Syllabus
• QUIZ would be held EVERY Recitation Class. There will be NO Make up quizzes
• The Weekly Quiz Syllabus will be absolute and fixed every week
• Please refer to the MIDTERM II SOLUTION before framing your doubts
• Please refer to the MIDTERM I SOLUTION before framing your doubts
• Extra Information to help with the course can be found at the end of the Web page
• Many more Academic Resources can be used to get more help with the course

General Stuff:

• Complete Information about the Course Math 114 can be accessed at Math 114 Homepage
• Specific Information (Homework, Solutions, Grading, etc) regarding Math 114 - 003 taught by Prof. Michael Temkin can be accessed at Math 114 - 003

My Information:

• Mohammed Shaik Hussain Ali
• E-mail:
• Website: http://www.seas.upenn.edu/~mohammed
• Office: DRL 4 N 11 & 13
• Office Hours:
  • Thursday : 3 - 4 PM
  • Friday      : 3 - 4 PM
• Recitations:

  Section	Day	Time	Location
  114-225	Wednesday	8 AM - 9 AM	Towne 307
  114-226	Wednesday	9 AM - 10 AM	Towne 307
  114-227	Friday	9 AM - 10 AM	DRL 3 C 2
  114-228	Friday	10 AM - 11 AM	DRL 3 C 2

• TWO WORSE QUIZZES will be dropped
• MISSING a Quiz without prior information gets a ZERO(0) and DOES NOT COUNT AS WORSE QUIZ
• Requests of missing a quiz would have to be Serious and Valid. In any case, inform me prior so that assignments could be undertaken
• Quizzes will be held at the end of the Recitation during the last few minutes
• Grades and solutions will be posted on the Blackboard
• All quizzes are without books, calculators or cheat sheets of any size
• Working out Homework problems will surely help in Quizzes

• Same for all Sections

  Quiz Number	Exercises
  xx01	13.1, 13.2, 13.3
  xx02	13.4, 13.5, 13.7, 14.1
  xx03	15.1, 15.2
  xx04	15.3
  xx05	15.4, 15.5
  xx06	15.6, 15.7, 15.8, 16.1
  xx07	16.8, 16.9, 10.1, 10.2
  xx08	10.3, 10.4, 10.6, 18.1

• Sunday Night Reviews
• Math and Maple Centres
• Math Satellite Centres organised by the Tutoring Center Free of cost
• A Math Department Approved Private Tutor can be hired
• Another source of help for General Academic difficulties is the Weingarten Learning Resource Center, located in Stouffer Commons (3702 Spruce Street), Suite 300

• A Short Cut to transform Cylindrical to Spherical coordinates
• A Short Cut method for the General Equation of the Sphere
• A Fast Trigonometric Table Making Technique

• If the Cylindrical Cordinate is given by
  • (r, θ_c, z)
• And the Spherical Cordinate is given by
  • (ρ, θ_s, φ)
• Then,
  • ρ² = r² + z²
  • θ_s = θ_c
  • φ = cos^-1 (z / ρ)

• If the equation of the sphere is given by
  • x² + y² + z² + 2hx + 2ky + 2lz + d = 0
• Then,
  • Center = (-h, -k, -l)
  • Radius = √(h² + k² + l² - d)