Matemaatika Flashcards by Myrtle Myrtle | Brainscape

Q

Naturaalarv

A

N={1;2;3;4;5…}

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Q

Täisarv

A

Z={…-5;-4;-3;-2;-1;0;1;2;3…}

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Q

Ratsionaalarv

A

Q={ükskõik mis arv}

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Q

Irratsionaalarv

A

I={pii;ruutjuur2; ruutjuur3}

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Q

Reaalarv

A

R={N;Q;I;Z}

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