diff --git a/KMA M1/7. Neurčité integrály.md b/KMA M1/7. Neurčité integrály.md
index 3b3f329..1904760 100644
--- a/KMA M1/7. Neurčité integrály.md	
+++ b/KMA M1/7. Neurčité integrály.md	
@@ -78,6 +78,6 @@ dosadíme-li napravo $x = g^{-1}(y)$.
 | $\displaystyle\frac{dx}{\sqrt{ 1-x^2 }}$ | $\arcsin(x) + C$                      |
 
 ### vzorečky na typ s goniometrickými funkcemi (sin, cos)
-- $\int sin(x) * sin(y) \ dx = \frac{1}{2}(cos(y-x)-cos(x+y))$
-- $\int sin(x) * cos(y) \ dx = \frac{1}{2}(sin(x+y)-sin(y-x))$
-- $\int cos(x) * cos(y) \ dx = \frac{1}{2}(cos(x+y)+cos(y-x))$
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+- $\int sin(x) * sin(y) \ dx = \frac{1}{2} \int(cos(y-x)-cos(x+y)) \ dx$
+- $\int sin(x) * cos(y) \ dx = \frac{1}{2} \int (sin(x+y)-sin(y-x)) \ dx$
+- $\int cos(x) * cos(y) \ dx = \frac{1}{2} \int (cos(x+y)+cos(y-x)) \ dx$
\ No newline at end of file