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Can someone pls help me on "rational and Irrational numbers". Esp. on Decimals. I cant classify if it is rational or irrational.
Little off-topic, but here goes: I'm curious, is this not true in some integer base?for decimal form a useful fact is
a real nummber x is rational if and only if its decimal expansion at some point repeats.
Sorry noLittle off-topic, but here goes: I'm curious, is this not true in some integer base?