4.1

Nahla Haidar

Mathematics - Henry Ford College

4.1
Quality
2.7
Difficulty
74%
Would Retake
86
Reviews
4.1
Quality
2.7
Difficulty
4.2
Helpful
4.1
Clarity

74%

Would Retake

86

Reviews

Rating Distribution
Official

5

61

4

7

3

4

2

3

1

11

What Students Say

she is a very nice teacher but when it comes to grading some the worst

MATH280 - 1.0 rating

Best math teacher ever

MATH110 - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

96%

Textbook Required

58%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 22 grades
Most common grades:
A (8)
A+ (5)
A- (3)
Grade Distribution
A(13)B(3)C(1)D(1)F(0)A-/B+(4)
Based on 25 reported grades
A: 8
A+: 5
A-: 3
B: 2
Common Tags
Gives good feedback (10)
Caring (10)
LOTS OF HOMEWORK (8)
ACCESSIBLE OUTSIDE CLASS (6)
Accessible outside class (6)
Tough Grader (5)
Clear grading criteria (4)
Skip class? You won't pass. (4)
Rating Trend

Declining

-0.72 avg change
Mar
Apr
May
May
Nov
May
Last 6 months
Ratings by Course

MAT180

5.0

(2)

MATH02

5.0

(1)

MATH074

5.0

(8)

ALGALG

5.0

(1)

MATHMATH

5.0

(2)
+17 more courses
Difficulty by Course

MATHH110

5.0

CALC180

4.0

MATH115

4.0

110

3.7

MATH183

3.7

Reviews (86)
5.0
2.0
MAT180
Aug 20, 2008

Very very good teacher, she is so smart and is one of the nicest and forgiving and helpful math teachers I have ever had. She is new to HFCC but has been teaching for a long time look her up at Wayne State University and Lawrence Tech University. All good ratings none bad. Don't buy solutions manual she is there early to help. Take her!!!!!!!!!!

5.0
3.0
MATH180
Aug 21, 2008

She is very helpful. She goes out of her way to help students. She fully realizes that most students will have trouble with math topics at one point or another. She re-explains topics without getting upset. She really tries to help you to get a good grade if she sees that you're trying in her class. She gives great notes too.

3.0
3.0
MATH221
Jul 2, 2009

I took Mrs. Haidar for spring so we were basically rushing everything. She's nice and helpful. Our grades were based on midterm, final and homework. Nothing hard, study guides are similar to the tests.

5.0
2.0
MATH02
Aug 18, 2009

She is a great teacher!

5.0
1.0
MATH180
Oct 13, 2009

She is a great teacher. Her notes are great and she will help you with whatever you need help with. I recommend her 100%

5.0
1.0
MATH074
Nov 4, 2009

she is suppeeer EASY!! i nvr understood how easy math was until i had her! u need the book for hmwk. she goes step by step and is VERY helpful if u dnt understand ne thn i luv her i wish she taught 080 but oh well

5.0
1.0
MATH074
Nov 4, 2009

SUPER EASY!! omgg i nvr understood math until i had her u need the book for hmwk and she is soo nice and uindertsanding!!

5.0
1.0
MATH180
Nov 28, 2009

she is the best teacher ever!she makes the course easy.if u study absolutely your grade will be A+

5.0
2.0
ALGALG
Dec 17, 2009

Very helpful great teacher reasonable quizzes and tests

5.0
2.0
MATH180
May 11, 2010

She is one of the best teacher that i've come across.She got the best notes ever. You wana pass her class, do the homework and study those notes and ask questions before the class gets challenging.

5.0
1.0
MAT180
May 11, 2010

She is awesome. If you want to know calculus, I highly recommend you take her. she is very helpful. you would lobe her, and she is hotttt for her age

5.0
3.0
MATHMATH
May 26, 2010

this class is wonderful, she is a preety good teacher. umm she is super fast tho, but willing to help before and after class. I think she loves when students ask question. she really knows her stuff. attend, and study should pass.

5.0
3.0
MATH110
Jun 6, 2010

By far the Best math teacher I have ever had, she MAKES u understand every step. I used to hate math but now I kind of like it because I understand it.. I did great on my midterm..Ur the best Mrs. Haidar..I.B.( She refershed my mind about math from 10th grade) I love her!

5.0
2.0
MATH080
Sep 21, 2010

best math teacer ever

5.0
2.0
MATH180
Oct 22, 2010

she is the best math teacher ever, she loves to help the students out with bonus problems, if you do your homework in her class, you can score an A easily

5.0
1.0
MATH180
Nov 8, 2010

How can a Calculus teacher be so nice? After every exam she gives out an opportunity to earn 15 bonus points. She explains crystal clear. Calculus is horrible but when its taught by Haidar its not that bad. If you want an A, take her. If you want a B, take Seavitt or Chidambarram. If you want a C, take John or Barnett. I'm getting an A. :)

5.0
3.0
CALC180
Dec 25, 2010

If you have an opportunity to take Calculus with Mrs. Haidar do not hesitate to do so! She is literally the best professor you will ever come across. The subject is difficult but she makes it so understandable that it becomes interesting. Don't you dare take it with anyone else. Her notes will become a big part of your life, so take them well!

5.0
1.0
MATH110
Apr 11, 2011

BEST TEACHER EVER.....VERY NICE AND EASY...

5.0
1.0
MATH080
May 6, 2011

Great teacher! Very kind and extremely helpful. I would highly recommend her but her classes fill up fast for this reason so hurry!

5.0
1.0
MATH110
May 7, 2011

Best Math Teacher.... Very easy... and helps students....

5.0
1.0
MATH110
May 7, 2011

I USE TO HATE MATH.... BC OF MISS HAIDAR I NOW LOVE AND UNDERSTAND MATH.... BEST TEACHER AT HFCC

5.0
1.0
MATH110
May 8, 2011

Mrs. Haidar is the best teacher in hfcc. I wish to take all my math classes with her. She is very helpfull, and If you studied well her tests are so easy.

5.0
3.0
MATH175
Jun 29, 2011

Mrs Haidar is truly the best math teacher. I took precalc with her in the spring and wow she goes extremely fast. However, she really cares about her students and puts her best effort in helping her students succeed. A lot of work is needed to get an A in her class. Daily online hw is a pain but the 8 points extra cr after each test helps a bit

5.0
3.0
MATH110
Jul 13, 2011

Mrs. Haidar is the absolute best! I struggled in math 080 and I did extremely well in her 110 class! She helped so much and drops 5 homework grades and 1 quiz grade! Take her!

5.0
2.0
MATH175
Oct 6, 2011

Wow is all I can say! I was lucky enough to have her as my math teacher. If you don't know anything in math you will end up knowing so much because of Mrs. Haidar. She is the BEST teacher out there!! I've never had or met a teacher who is so nice, helpful, and willing to help her students understand the subject! I highly recommend her :)

5.0
2.0
MATH074
Oct 18, 2011

she is very helpful and never turns a student away

5.0
2.0
MATH70
Nov 14, 2011

Mrs. Haidar is agreat teacher. She always tells you what the test is on and she gives extra credit when she feels the class needs it. Her office is always open. I took her for Calculus 2 and she was very helpfull in explaining everything. Her grading is also very fair. I recomend her to everyone!

5.0
1.0
MATH175
Jan 21, 2012

Well how can I say that she's the math angel the best math teacher everr love every second of her class

5.0
1.0
MATH175
Mar 21, 2012

the best among all math instructors in hfcc without any challenge.shouldnt get less than A in her class

5.0
2.0
MATH175
May 1, 2012

Mrs. Haidar is passionate and also extremely caring. She always has office hours for help and she really does want everyone to pass. She gives great explanation over every section, but she does go fast. She gives plenty of examples and drops the 3 lowest quiz grades.

5.0
3.0
MATH110
May 6, 2012

She is an awesome professor. Very helpful and she always has office hours where people can come and get help if they struggle with math. She is the best math teacher I have ever had. She really helps people understand the material that she is teaching and she really knows and is interested in what she is teaching!

5.0
3.0
MATH110
May 7, 2012

Very sweet and kind, but you really have to study and look over your notes.

5.0
1.0
MATH080
May 10, 2012

Honestly The Nicest And Best Teacher Ive EVER Had. Taught Me SOOOO Much!

5.0
1.0
MATH110
May 14, 2012

Best teacher Ive ever had. She teaches in a way that youll understand from the first example. Tests are super easy. Never opened the book, dont even bother buying it. I wish she taught math 115. shes amazing! and shes such a sweetheart.

5.0
2.0
MATH110
Dec 11, 2012

Great teacher. Always there if you need help. Will go out of her way to make sure you understand the material. Willing to go the extra mile to make sure every student achieves. I wish she taught math 115.

5.0
3.0
MATH183
Dec 12, 2012

Mrs. Haidar is a great teacher but she doesn't mess around. If you don't put your answer the way she wants it, she'll minus points. Shes really nice and helpful though and if you go to her office shes more than willing to help you one one one. 10 quizzes and 4 tests. 14 weeks in a semester, you do the math. a lot of work but possible to get an A.

4.0
4.0
MATH183
Dec 17, 2012

Her final won't help you it usually drops ur grade by 10 percent. Also when your close to another grade you would have to tell her a good story why you couldn't get that grade or she won't help you

5.0
2.0
MATH110
Dec 17, 2012

Mrs. Haidar cares so much about her students. She was always available during office hours and even had review sessions before every test in order to give us extra help. Math is my least favorite subject and Mrs. Haidar would always encourage me to believe in myself. If you want to learn take her she will dedicate her time and energy to help you.

3.0
4.0
MATH183
Dec 19, 2012

I think she is overrated most of the ppl the rated her were lower math classes the higher ones she is a lot tougher

1.0
5.0
MATH180
Apr 30, 2013

Dont take his class if this is your first time taking calculus, tests were difficult and quizzes.

1.0
5.0
MATH110
Apr 30, 2013

not a rely good teacher for college students. she should teach at a middle school..

1.0
5.0
MATH110
May 4, 2013

She was terrible about explaining things and you always had to be paying attention or she would call you out like we were still in high school! I do not reccommend taking her class. She will treat you like you're in kindergarden.

1.0
5.0
MATHH110
May 4, 2013

SHe will do example problems in class but when you go do the homework, there are atleast 20 more problems you have no idea how to do

1.0
5.0
MATH180
May 9, 2013

If you want to pass, take somebody else. This teacher is all over the place..

1.0
5.0
110
May 25, 2013

haha good luck if u take her JUST DONT TAKE HER SO BAD. she teaches like ur at harverd taking calc 300 she needs to chill out and teach like its HFCC.

3.0
2.0
MATH110
Sep 4, 2013

ALright but has weird teaching methods and is sometimes hard to understand but she does have a great personality.

5.0
3.0
CALC1
Grade: A
Dec 7, 2013

Mrs. Haidar Knows her math better than anyone i know. 3 Math degrees. Shes very very very helpful, she will tutor you whenever you need it. Her quizes are very similiar to what we do in class. Her tests arent hard. 10 quizzes (2 dropped) and 4 tests. 2 of the 10 quizes are online. Calc is not easy, must pay attention class is at a fast pace.

5.0
3.0
MATH110
Dec 17, 2013

Best math teacher ever! I have always had a problem, but Mrs. Haidar goes above and beyond to help her students succeed. She forms study groups, you can always get help during her office hours or catch her in the learning lab. I would never take anyone else for math. Lots of homework, but practice makes perfect.

5.0
1.0
PRECALC
Jan 13, 2014

If you want learn she's one of the best math teacher I've ever had. She walks around and makes sure that everyone knows what they're doing.

5.0
1.0
MATH180
Jan 14, 2014

BEST-CLASS-EVER. She is really helpful. She always does this review sessions that anyone can attend. Just study the notes that you copy down from the board and do your math lab(there is always one question from my math lab) and you should be fine. I scored an A+ easily, of course thanks to her.

5.0
1.0
110
Jan 30, 2014

Best math teacher I've ever had. I was horrible at math all through high school. Even though I had a hard time in this class, she helped a lot. She encourages you to come to her office when you are lost or don't understand. If you get anything lower than a B it's your own fault. These negative reviews must be from apathetic high school kids.

5.0
3.0
MATH175
Feb 11, 2014

the best teacher that i ever had in all my math classes.i also took calc 2 with her. she is really helpful,we used to go to her office anytime. i'm taking linear & diff equ at wsu and i see everything we cover in calc there.

5.0
2.0
MATH185
Grade: A
Mar 21, 2014

Mrs. Haidar is an amazing professor! She's one of the best professors I've had. She cares about how every student in her class is doing and is always in her office for extra help! Study for quizzes, they will make the exam seem easier. Got an A with no problem. SHE'S AMAZING!!!!!!

3.0
3.0
MATH115
Grade: Not_Sure_Yet
May 30, 2014

She is a pretty good teacher. She reviews before the test which helps. Her English is quite poor, the accent isn't horrible, but it does make it harder to understand her. She frequently messes up problems and is corrected by students. No multiple choice tests

4.0
4.0
MATH115
Dec 19, 2014

SHE GIVES A LOT OF HOMEWORK, TEST AND QUIZ EVERY WEEK. IT BECOMES TOO MUCH WHEN YOU ARE A FULL TIME STUDENT. SHE IS AMAZING AT TEACHING MATH ALTHOUGH SHE CAN MOVE A LITTLE FAST AT TIMES, SHE IS EXTREMELY HELPFUL AND VERY NICE PERSON, I WOULD TAKE HER AGAIN. THE ONLY THING I HAD HARD TIME WITH WAS ADJUSTING TO TAKING QUIZZES AND TESTS EVERY WEEK.

1.0
5.0
110
Jan 15, 2015

She was terrible about explaining things.....

4.0
3.0
180
Grade: A-
May 10, 2015

Great teacher, quick pace at the end of semester though. 10 quizzes 4 exams, and a good amount of material to cover. Always there for you when you need it, great personality, and a great professor. Would take her again and defiantly don't regret taking her. If your lazy, don't go to college scrubs, if you blame her, your fault not hers.

5.0
1.0
MATH110
Grade: A-
Nov 5, 2015

Amazing teacher that really wants her students to succeed. If you have any problems she is always in her office and is willing to help. Makes it easy to understand and gives examples so that you can understand the material. Would take her again.

5.0
1.0
MAT280
Grade: A
Dec 11, 2015

Good teacher, she has 5 tests and 10 quizzes, expect a lot of online homeworks and book homeworks also. Her tests are logical and all the staff is discussed in class. Well, this class needs a lot of work to do, but if you do your homework and don't miss lectures you'll be okay. Also she helps us in office hours where we used to have group study.

5.0
2.0
MATH080
Grade: A
Oct 17, 2016
Would take again

This is my favorite teacher. She is very patient and has a good sense of humor.

Gives good feedback
LOTS OF HOMEWORK
Clear grading criteria
5.0
3.0
MATH074
Dec 16, 2016
Would take again

She is very tolerating and helpful, does things she doesn't have to, to help you out.

Gives good feedback
LOTS OF HOMEWORK
Clear grading criteria
5.0
1.0
MATH080
Grade: B+
Jan 6, 2017
Would take again

SUCH A WONDERFUL TEACHER. She is so helpful and funny!

Gives good feedback
Respected
Caring
1.0
4.0
MATH280
Grade: D
Mar 28, 2017
Wouldn't take again

Honestly I don't know about the lower level math classes and I know for a fact that she is the worst teacher for calc 3. the hardest grader I ever seen in my life and so much homework and quizzes that you can even keep it with her. makes the subject complicated and its not. she is a very nice teacher but when it comes to grading some the worst!

Tough Grader
LOTS OF HOMEWORK
TEST HEAVY
5.0
3.0
MATH280
Nov 11, 2017
Would take again

Amazing teacher. We had a small quiz every Friday and she was always very clear on what is going to be on it. Lots of opportunities for extra credit. MyMathLab due date is always reasonable and she will push the date if necessary. Her notes are amazing, clear and to the point. Lovesss questions and lots of office hours! Best teacher!!!

Gives good feedback
ACCESSIBLE OUTSIDE CLASS
EXTRA CREDIT
5.0
4.0
MATH110
Grade: A+
Nov 19, 2017
Would take again

Mrs. Haidar is literally my favorite professor. She goes out of her way to make sure you understand the material. She is willing to meet before or after class to help you with anything you need. I would LOVE to take her again. She gives a lot of HW but gives you a week to do each assignment + it really helps you pass the test! Love Her + The Class

LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
Caring
5.0
4.0
MATH280
Grade: B-
Dec 18, 2017
Would take again

Professor Haidar is a very kind, respectful, understanding instructor, however she leads a difficult class. I took her for Calculus 3 and i had a 60% most of the semester. I really buckled down and worked harder than I've had to before and ended up with a 82%. I will parrot what most of her reviews say; work hard, and you will succeed.

Gives good feedback
LOTS OF HOMEWORK
Tests are tough
2.0
5.0
MATH280
Jan 7, 2018
Wouldn't take again

Nice and caring person. She does expect you to put as much time in as she does, and she puts in a LOT of time at HFC. She was all over the place and she taught assuming a lot. Students come from all backgrounds and she didn't do a good job filling the gaps in knowledge. Her office hours were a mess cause she better 1 on 1 than in class.

Tough Grader
LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
4.0
4.0
MATH115
Grade: A
May 6, 2018
Would take again

She is a good professor, she helps out a lot during the semester. At the end she rushed everything in real quick. Tries to help you and is accessible out of class. The class is hard and you do need to pay attention. This is college so start studying and don't play around in her class

Tough Grader
LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
1.0
5.0
MATH115
May 9, 2018
Wouldn't take again

its a hard class and shes always rushing

Tough Grader
ACCESSIBLE OUTSIDE CLASS
1.0
5.0
CALC180
Jul 21, 2018
Wouldn't take again

One of the hardest classes Ive taken, shes a tough grader and is keen on giving a lot of homework. You cant miss any classes, youll fail.

Skip class? You won't pass.
LOTS OF HOMEWORK
SO MANY PAPERS
5.0
3.0
MATH074
Nov 14, 2018
Would take again

She is great and she is understanding and extremely helpful

Gives good feedback
Inspirational
Caring
4.0
5.0
MATH180
Dec 9, 2018
Would take again

Such a caring prof. Shes always around to help and she truly cares for every individuals understanding. The class was hard for me but she goes above and beyond to help every student. Has office hours M-F and I attended almost everyday. The whole class goes and she basically teaches and helps w anything u need help w. 10/10 would recommend.

Tough Grader
Skip class? You won't pass.
ACCESSIBLE OUTSIDE CLASS
5.0
4.0
MATH080
Grade: B
May 2, 2019
Would take again

never met a professor who cares as much as haidar!! emails every weekend to each student and always sees the best in us! she genuinely cares and is very hardworking respected and passionate !! super sad to have completed my course with her and hope to get lucky again for 131

Gives good feedback
Skip class? You won't pass.
Caring
5.0
3.0
MATH080
May 4, 2019
Would take again

Mrs. Haidar is my favorite professor of al time and I think regardless that will never change, she really inspired me to try harder and gave me the motivation to continue with the semester, she has true potential at being a professor, I am sure most people can agree that she is an amazing soul in general.

Inspirational
Gives good feedback
Respected
5.0
4.0
MATH074
Grade: A-
May 15, 2020
Would take again

I love Mrs. Haidar!! I came into math class terrified because I am HORRIBLE at math. But she gets it & she found a way to teach me & now Im a little less bad at math. She goes the extra mile for her students & will give you all the time you need. Shell work with you as much as you need. If math scares you, take Mrs. Haidar!!

Gives good feedback
Accessible outside class
Lecture heavy
5.0
3.0
MATH175
Grade: Rather not say
Jun 21, 2020
Would take again

She is the best math professor ever. EXTREMELY caring, I had her previously and I am taking math now with someone else, and even though she is not my professor right now, she went out of her way to Zoom meet and tutor me. She is very caring, an amazing lecturer, very clear, and will make sure you understand. She brings the best out of you!

Skip class? You won't pass.
Amazing lectures
Caring
2.0
5.0
MATH280
Grade: B
Dec 18, 2020
Wouldn't take again

She gave us 204 questions to practice for a final that only had 10. 7 of them were on the last few weeks of class. So the 150 study guide questions on older material I studied was for nothing. Don't get me wrong, she's a great teacher. She just makes horrible tests. My advice, call her out on it, she will let you redo questions if you reach out.

5.0
2.0
MATH074
Grade: A+
May 7, 2021
Would take again

If you have to take any math classes online your best bet is with Mrs. Haidar she is literally so AMAZING. She is caring and takes the time to work with you if you have any problems, literally the most sweetest teacher ever. She even sends out emails if she see's you're a little behind with words of encouragement. She is very patient as well.

Gives good feedback
Accessible outside class
Caring
5.0
5.0
MATH074
Grade: A+
Jul 1, 2021
Would take again

She made me love the math again very good teacher and SHE MAKE every thing easy very easy to understand and her test and quizzes are same of her daily practice not trick

Amazing lectures
Caring
EXTRA CREDIT
5.0
3.0
MATH280
Grade: Rather not say
Dec 28, 2021
Would take again

Best professor at HFC. She's amazing, she helps us a lot. She's the best!

Accessible outside class
Clear grading criteria
Amazing lectures
1.0
5.0
MATH280
Grade: C
Mar 14, 2022

this teacher is so bad like the word "bad" is too good for her. When she grades she has no mercy and doesn't want her students to pass and no cheat cheats. When she gives lectures she goes too fast and doesn't check up on students.

Tough grader
Lecture heavy
5.0
4.0
MATHMATH
Grade: A
Apr 8, 2022
Would take again

Unlike most teachers, she will do everything in her power to help students. She teaches the class correctly and teaches tricks so it's easier to process the lessons. She is by far the only teacher I've had that truly cares about her students and wants what's best for everyone. I hate math, but she helped me love it. I still hate fractions.

Participation matters
Amazing lectures
Caring
5.0
3.0
MATH280
Grade: A
May 10, 2022
Would take again

Mrs. Haidar is incredibly helpful. She really wants everyone to succeed and does as much as she possibly can to achieve that. She is always available for office hours and can explain things in multiple ways. Put in enough of your own effort and she will do the same. This class is pretty tough so keep up on the homework and you should be good.

Clear grading criteria
Caring
Accessible outside class
2.0
1.0
MATH280
Grade: A+
May 23, 2023

Very unorganized class structure, the material itself was not difficult I just did not like the way she taught at all. Spent way too long on first chapter and rushed through the other more difficult ones. Does not give much partial credit on exams. Her exams are the same as practice exams given the week before, study those and you'll be fine.

Test heavy
Graded by few things
Accessible outside class
4.0
1.0
MATH280
Grade: A+
Nov 30, 2023
Would take again

Professor Nahla is very nice. For every test, she posts a practice questions on Webassign, and she gives same questions on the test, so if you master the practice questions she posts (about 30 for each test; not graded), you can get a 100. Wasn't expected to be that easy. One thing is that she is a tough grader, but overall, easy A+ :)

Tough grader
Caring
Accessible outside class
4.0
3.0
MAT280
Grade: A
May 5, 2024
Would take again

Professor Haidar is a very good professor, but Calculus 3 is not an easy class; it requires time. She gives a quiz every week and four exams during the semester. She is a tough grader, but she will provide a practice exam beforehand, and she will include the same questions on the actual exam. So, if you study, you will pass her class. Easy A.

Tough grader
Participation matters
Respected
Class Info

Online Classes

100%

Attendance Mandatory

96%

Textbook Required

58%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 22 grades
Most common grades:
A (8)
A+ (5)
A- (3)
Grade Distribution
A(13)B(3)C(1)D(1)F(0)A-/B+(4)
Based on 25 reported grades
A: 8
A+: 5
A-: 3
B: 2
Common Tags
Gives good feedback (10)
Caring (10)
LOTS OF HOMEWORK (8)
ACCESSIBLE OUTSIDE CLASS (6)
Accessible outside class (6)
Tough Grader (5)
Clear grading criteria (4)
Skip class? You won't pass. (4)
Rating Trend

Declining

-0.72 avg change
Mar
Apr
May
May
Nov
May
Last 6 months
Ratings by Course

MAT180

5.0

(2)

MATH02

5.0

(1)

MATH074

5.0

(8)

ALGALG

5.0

(1)

MATHMATH

5.0

(2)
+17 more courses
Difficulty by Course

MATHH110

5.0

CALC180

4.0

MATH115

4.0

110

3.7

MATH183

3.7

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