Python Program to Multiply Two Matrices

In this example, we will learn to multiply two matrices using nested loops.
We will derive the matrix multiplication formula and then we will switch to the editor to code this matrix multiplication logic up!
Multiplication of two matrices a and b is defined only if the number of columns in a is equal to the number of rows b

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[CodeWithHarry]

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[yashpatil]

Thank u Harry bhai!!!


Abhi mai aapki Java ki series follow kr rha hu aur sath-sath python ki bhi practice ho rhi hai!

Someone - Who is the best teacher in the world?
Me - Harry bhai!

Aap free me itne saare chize de rhe ho!!! Koi soch bhi nahi kr sakta ki free me itna kuchh mil skta hai!

Aap mere inspiration ho! Thank u harry bhai!

Ab meri hobby coding hai! Bahut maza ata hai aapke saath code krne me aisa lgta hai ki aap mere samne hi baithe ho aur mujhe sikha rhe ho!!!

Thank u Harry bhai!

[ilokebib]

If Harry hearts ❤️ my comment, my dream to become a successful programmer will be fulfilled😊

[abdaihannan]

Love you bro... Your python tutorials really helped me and it encouraged me to learn more codings.

[sonisinha]

Sir please make video series on unity game engine for game development and for game reply

[mohitsharma]

I I am begginer

And you motivated for programming

[NarendraSharmaa]

Very Precise and too the point video thanks and keep making more and more video's

[prashunraj]

Bhaiya recently I saw your video on matrix multiplication using python program and I really liked it and in the video itself you asked us that if anyone can generate the list containing the required no of zeroes with certain rows and certain column for storing the multiplied value in it .So I tried to write the code and i was successful in creating the desired list but I don't know why I am getting the wrong answer of the matrix multiplication.Bhaiya can you please help me in identifying where is the error in the code.I have Been trying this for 5 days but till now I am not able to find it

The code is the following:-
p=eval(input("enter the value of your 1st matrix"))#in the form of list
q=eval(input("enter the value of your 2nd matrix"))
r=len(p)
s=len(q)
t=len(p[0])
u=len(q[0])
x=[]
count=1
while count<=u:
x.append(0)
count+=1
y=[]
count1=1
while count1<=r:
y=y+[x]
count1+=1
print(y)
for i in range(0, len(y)):
for j in range(0, len(y[0])):
for k in range(0, s):
y[i][j]+=p[i][k]*q[k][j]
for rows in y:
print(rows)

[rohitchitte]

thank you harry bhai this solution helped me a lot !.

[sandippankhaniya]

Great video harry sir...sir muje kuch problems hai please help it in coding

[sandeepkumarkasera]

To generate C
C = [[0 for i in range(len(A[0])] for j in range(len(B))]

[aashishmalhotra]

Thanks bhai problem thi ismae and i will practice python playlist.

[marthusthang]

thanks a lot for explaining in such details.

[shivanshgoyal]

Its your 5th video today... I don't believe this!! 🔥🔥🔥

[satyajitdas]

Thanks, Harry Bhai. Maja agaya! Praji aise hi logical wale questions. chahiye tha! apka infix to prefix ka bhi gajab tha!

[brightside]

Hello, can we do like this

x1 = array(range(0, 9)).reshape(3, 3)
print(x1)
x2 = array(range(1, 10)).reshape(3, 3)
print(x2)

y=x1.dot(x2)
print(y)

[armanahmed]

Nice video harry bhai please make how to count a duplicate program in a list

[tehseenjahan]

Sir please make a program of taking matrix input from user and then how to multiply them.

[ChSajjan]

Luv you sir my suggestion for next series after dsa and java is flutter, dart

[ujjwalandtanmay]

sir aapki videos amazing hoti hai but main chahata hoon ki aap ek app ko code karein by using python (Pure python)