1. Mathematics 2 The Eighth and Ninth lectures Seventh week 20 - 19/ 5/ 1436 هـ أ / سمر السلمي

2. Office Hours Second homework due Chapter Two Fourier Series Other Intervals Even and Odd Functions An Application to Sound Outline for today

3. Sunday and Tuesday from 2 to 3 & Thursday from 12 to 1 you can put any paper or homework in my mailbox in Faculty of Physics Department I will sent any announcement or apology by email, so please check your university email ( go to Umm Al Qura University first, to students email. Second, writ your university number as (s43106110@st.uqu.edu.sa example ) then your Passwords43106110@st.uqu.edu.sa Time of Periodic Exams The second periodic exam in 25 / 6 / 1436 هـ Office Hours

4. I put the second homework in my website in the university homework Due Monday by noon / 6 / 1436 هـ 10 in my mailbox in Faculty of Physics Department I will not accept any homework after that, but if you could not come to university you should sent it to me by email in the same day the homework has five questions with several parts. The Second Homework

5. Chapter Two: Ch 7, pg. 297 Fourier Series Other Intervals Section 8, pg 317 - 321 Even and Odd Functions Section 9, pg 321 - 328 An Applications to Sound Section 10, pg 328 - 331

6.  Fourier Transforms  The Dirac Delta Function Next class review