Getting Started with Functions - English

Questions posted on ST Forums:

• Make a function to calculate sum of matrix

  How can we create function to calculate sum of matrix. 

  07-08M 50-60S Mukulgoswami340@gmail.com
  
  
  Answer last updated on: July 8, 2020, 6:07 p.m.

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• why an error occur in the below program code

  a=10b=20print(id(a))def func(x,y):    y=a      a=2    print(y)    return x+yn1=int(input("Enter no"))n2=int(input("Enter"))print(func(n1,n2))

  02-03M 40-50S Cinil
  
  
  Answer last updated on: May 4, 2020, 9:42 p.m.

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• getting started with symbolics

  Dear AllI am using jupyter notebook in Python 3On typing var('x')h(x)=x^2g(x)=xf= Piecewise([[(0,1),h(x)],[(1,2),g(x)]],x)I get following reply.-------------------------------------------------------------------------- NameError Traceback (most recent call last) <ipython-input-46-77057750395d> in <module>() 2 __tmp__=var("x"); h = symbolic_expression(x**Integer(2)).function(x) 3 __tmp__=var("x"); g = symbolic_expression(x).function(x) ----> 4 f= Piecewise([[(Integer(0),Integer(1)),h(x)],[(Integer(1),Integer(2)),g(x)]],x) NameError: name 'Piecewise' is not defined Kindly help

  00-01M 10-20S gaganj1981@gmail.com
  
  
  Answer last updated on: April 28, 2020, 12:45 a.m.

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