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keisanHigh-precision calculations for everyday life and work

Calculates the product of three 4x4 square matrices.

Author: shiroeExecutions: 35

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Calculate the product of three 4x4 matrices.
Consider three 4x4 matrices A, B, and C. First, calculate AB = A * B, and then calculate ABC = AB * C.
Both AB and ABC are 4x4 matrices. Output the result, ABC. (* denotes matrix multiplication)
Enter the elements of A, B, and C.
(The numbers to the right of the input fields indicate the row and column numbers in the matrix.
A23 refers to the position in the second row and third column of A.)
A11
A12
A13
A14
A21
A22
A23
A24
A31
A32
A33
A34
A41
A42
A43
A44
B11
B12
B13
B14
B21
B22
B23
B24
B31
B32
B33
B34
B41
B42
B43
B44
C11
C12
C13
C14
C21
C22
C23
C24
C31
C32
C33
C34
C41
C42
C43
C44
ABC11 ABC12 ABC13 ABC14 
ABC21 ABC22 ABC23 ABC24 
ABC31 ABC32 ABC33 ABC34 
ABC41 ABC42 ABC43 ABC44 
Complex number calculation mode. Display setting: 50 digits. Fixed-digit display.

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