A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
Sotero
 one year ago
Hi, I am working on MIT 6.189 in hw_2 Ex 2.3
my math functions work in the command line when I use math.sin(math.pi) for example, but when I put the sin and cos values in the multadd function python seems to not recognize the math.sin and math.cos. i tried calling the math library inside the multadd function but it did not work. Does anyone know how to fix this?
Sotero
 one year ago
Hi, I am working on MIT 6.189 in hw_2 Ex 2.3 my math functions work in the command line when I use math.sin(math.pi) for example, but when I put the sin and cos values in the multadd function python seems to not recognize the math.sin and math.cos. i tried calling the math library inside the multadd function but it did not work. Does anyone know how to fix this?

This Question is Open

e.mccormick
 one year ago
Best ResponseYou've already chosen the best response.0Is it tossing any errors?

Sotero
 one year ago
Best ResponseYou've already chosen the best response.0Hi, yes this is the error Traceback (most recent call last): File "C:\Users\Sotero\Desktop\Python HW\hw2.py", line 76, in <module> b=math.cos(math.pi/4) NameError: name 'math' is not defined

e.mccormick
 one year ago
Best ResponseYou've already chosen the best response.0What import statment(s) did you use? ``` from math import * ``` Is not that great. You might try: ``` import math ``` They did that poorly in the MIT class.

Sotero
 one year ago
Best ResponseYou've already chosen the best response.0I did import math .Apparently, I have to be in the command line to write the formula. It does not work in the shell.It is working now. Thanks for your help :)

e.mccormick
 one year ago
Best ResponseYou've already chosen the best response.0Strange. I wonder if it has some pathing issue.
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.