ᱵᱷᱮᱜᱮᱫ

"᱕ − ᱒ = ᱓" (ᱢᱮᱱᱫᱚ , "ᱢᱚᱬᱮ ᱠᱷᱚᱱ ᱵᱟᱨ ᱵᱷᱮᱜᱟᱨ ᱞᱮᱠᱷᱟᱱ ᱓ ᱛᱟᱦᱮᱱᱟ")

ᱵᱷᱮᱜᱮᱫ (ᱤᱝᱞᱤᱥ: Subtraction) (ᱵᱷᱮᱜᱮᱫ ᱨᱮᱭᱟᱜ ᱪᱤᱱᱦᱟᱹ ᱫᱚ "−") ᱫᱚ ᱵᱟᱨᱭᱟ ᱮᱞᱠᱷᱟ ᱢᱩᱫᱽ ᱨᱮ ᱵᱷᱮᱯᱮᱫ ᱧᱟᱢ ᱨᱮᱭᱟᱜ ᱢᱤᱫ ᱮᱞᱠᱷᱟ ᱯᱟᱱᱛᱷᱟ ᱠᱟᱱᱟ ᱾ ᱢᱮᱱ ᱜᱟᱱᱚᱜᱼᱟ "ᱢᱤᱫ ᱢᱟᱨᱟᱝ ᱞᱮᱠᱷᱟ ᱠᱷᱚᱱ ᱢᱤᱫ ᱦᱩᱰᱤᱝ ᱞᱮᱠᱷᱟ ᱵᱷᱮᱜᱟᱨ ᱚᱪᱚ ᱠᱟᱛᱮ ᱥᱚᱨᱚᱠ ᱧᱟᱢ ᱛᱩᱫᱽ ᱨᱮᱭᱟᱜ ᱮᱞᱠᱷᱟ ᱜᱮ ᱵᱷᱮᱜᱮᱫ ᱵᱚ ᱢᱮᱛᱟᱜ ᱠᱟᱱᱟ" ᱾ ᱚᱠᱟ ᱞᱮᱠᱷᱟ ᱠᱷᱚᱱ ᱵᱷᱮᱜᱮᱫᱚᱜᱼᱟ ᱚᱱᱟ ᱫᱚ ᱯᱩᱸᱡᱤ ᱞᱮᱠᱷᱟ ᱵᱚ ᱢᱮᱛᱟᱜ ᱠᱟᱱᱟ ᱾ ᱟᱨ ᱵᱷᱮᱜᱮᱫ ᱠᱷᱚᱡᱚᱜ ᱯᱩᱸᱡᱤ ᱞᱮᱠᱷᱟ ᱫᱚ ᱪᱮᱛᱟᱱ ᱨᱮ ᱛᱟᱦᱮᱱᱟ ᱾ ᱦᱮᱣᱟ : ᱗-᱒=᱕ ᱾ (ᱢᱮᱱᱫᱚ ᱮᱭᱟᱭ ᱠᱷᱚᱱ ᱵᱟᱨ ᱵᱷᱮᱜᱟᱨ ᱚᱪᱚ ᱞᱮᱠᱷᱟᱱ ᱢᱚᱬᱮ ᱦᱩᱭᱩᱜᱼᱟ ᱾

ᱫᱷᱚᱨᱚᱢ

• a - 0 = a
• 0 - a = -a
• (-(-a))=a

ᱧᱮᱞᱚᱜ ᱠᱟᱱᱟ ᱡᱮ, ᱵᱷᱮᱜᱮᱫ operation ᱞᱟᱹᱜᱤᱫ ᱪᱮᱫ Identity element ᱵᱟᱹᱱᱩᱜᱼᱟ।

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