Matrix Addition Calculator
Add two matrices element by element. Matrices must have the same dimensions.
Matrix Size
Matrix A
Matrix B
Result: A + B
Sum Matrix
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Formula
For matrices A and B of the same dimensions, the sum C = A + B is calculated as:
C[i][j] = A[i][j] + B[i][j]
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Handbook of Mathematical Functions
by Abramowitz & Stegun
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.