diff --git a/KMA LAA/4. Determinant matice.md b/KMA LAA/4. Determinant matice.md
index 42f8b7d..7a79947 100644
--- a/KMA LAA/4. Determinant matice.md	
+++ b/KMA LAA/4. Determinant matice.md	
@@ -1,3 +1,3 @@
 # Determinant matice
 ## Determinant
-- **Determinantem** čtvercové matice A = $[a_{ij}]$ řádu n je číslo: $$\displaystyle det(A) = \sum^n_{\pi} a_{i}x^i$$
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+- **Determinantem** čtvercové matice A = $[a_{ij}]$ řádu n je číslo: det(A) = $ \sum_{\pi}^{} zn(\pi)a_{1\pi(1)}a_{2\pi(2)}...a_{n\pi(n)} $
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