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\( \displaystyle \mathbb{R}= \mathbb{I}r\cup \mathbb{Q} \)


\( \displaystyle \mathbb{I}r \cap \mathbb{Q} = \varnothing \)
\( \displaystyle \mathbb{C} \subset \mathbb{R}\)


\( \displaystyle \mathbb{Z} \subset \mathbb{N} \)


\( \displaystyle \{5\} \subset \mathbb{C} \)
Suatu bilangan apabila dikuadratkan akan lebih besar daripada nol


Jika \( \displaystyle a>b  \) maka  \( \displaystyle a^2>b^2  \)


Jika  \( \displaystyle x>0 , y>z\) maka  \( \displaystyle xy > xz \)


\( \displaystyle \pi \) adalah bilangan irasional


\( \displaystyle \forall x \in \mathbb{N}\) maka \( \displaystyle x \in \mathbb{Z} \)



Bagikan ke teman spesial mu

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