ꯔꯕ꯭ꯕꯔ ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯟ ꯄ꯭ꯔꯣꯃꯣꯁꯟ ꯏꯐꯤꯁꯤꯑꯦꯟꯁꯤ ꯑꯁꯤ ꯑꯦꯛꯁꯤꯂꯦꯇꯔ.ꯒꯤ ꯃꯒꯨꯟ ꯑꯗꯨ ꯂꯦꯄꯊꯣꯛꯅꯕꯥ ꯃꯔꯨꯑꯣꯏꯕꯥ ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯑꯃꯅꯤ, ꯔꯤꯄꯣꯔꯇꯇꯒꯤ, ꯑꯦꯛꯁꯤꯂꯦꯇꯔꯒꯤ ꯃꯑꯣꯡ-ꯃꯇꯧ ꯑꯁꯤ ꯃꯔꯨꯑꯣꯏꯅꯥ ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯟ ꯄ꯭ꯔꯣꯃꯣꯁꯅꯒꯤ ꯃꯁꯛ ꯑꯅꯤꯗꯒꯤꯅꯤ ꯑꯃꯁꯨꯡ ꯚꯂꯀꯦꯅꯥꯏꯖ ꯇꯧꯔꯕꯥ ꯔꯕ꯭ꯕꯔ. ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯟ ꯄ꯭ꯔꯣꯃꯣꯁꯅꯒꯤ ꯃꯑꯣꯡ-ꯃꯇꯧꯁꯤꯡ ꯑꯁꯤ ꯃꯔꯨꯑꯣꯏꯅꯥ ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯅꯒꯤ ꯆꯥꯡ, ꯃꯦꯅꯤꯒ꯭ꯌꯣꯟ ꯃꯩ ꯆꯥꯀꯄꯒꯤ ꯃꯇꯝ, ꯄꯣꯖꯤꯇꯤꯚ ꯑꯣꯏꯕꯥ ꯋꯨꯂꯀꯦꯅꯥꯏꯖꯦꯁꯅꯒꯤ ꯁ꯭ꯇꯦꯖ, ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯅꯒꯤ ꯃꯇꯝ, ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯅꯒꯤ ꯃꯇꯝ, ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯅꯒꯤ ꯃꯇꯝ ꯑꯁꯤ ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯅꯒꯤ ꯃꯇꯝ ꯑꯁꯤꯅꯤ, ꯚꯂꯀꯦꯅꯥꯏꯖꯦꯁꯟ. ꯑꯦꯗꯖꯦꯁ꯭ꯇꯤꯕꯀꯤ ꯐꯤꯖꯤꯀꯦꯜ ꯑꯃꯁꯨꯡ ꯃꯦꯀꯥꯅꯤꯀꯦꯜ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡ ꯑꯁꯤ ꯃꯔꯨ ꯑꯣꯏꯅꯥ ꯊꯤꯖꯤꯜꯂꯤ, ꯍꯥꯌꯕꯗꯤ ꯍꯥꯔꯗꯅꯦꯁ, ꯏꯂꯥꯁ꯭ꯇꯤꯁꯤꯇꯤ, ꯐ꯭ꯔꯤꯛꯁꯟ ꯄ꯭ꯔꯣꯄꯔꯇꯤ ꯑꯃꯁꯨꯡ ꯚꯂꯀꯦꯅꯥꯏꯖ ꯇꯧꯔꯕꯥ ꯔꯕ꯭ꯕꯔꯒꯤ ꯊꯔꯃꯦꯜ ꯑꯦꯖꯤꯡ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡ ꯑꯁꯤꯒꯨꯝꯅꯥ, ꯑꯗꯨꯝ ꯑꯣꯏꯅꯃꯛ, ꯍꯧꯈꯤꯕꯥ ꯆꯍꯤ ꯈꯔꯁꯤꯗꯥ, ꯚꯂꯀꯦꯅꯤꯖꯇꯦꯠꯀꯤ ꯗꯥꯏꯅꯥꯃꯤꯛ ꯚꯤꯁꯣꯏꯂꯥꯁ꯭ꯇꯤꯛ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡꯗꯥ ꯑꯦꯛꯁꯤꯂꯦꯇꯔꯒꯤ ꯗꯥꯏꯅꯥꯃꯤꯛ ꯚꯤꯁꯣꯏꯂꯥꯁ꯭ꯇꯤꯛ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡꯗꯥ ꯑꯦꯛꯁꯤꯂꯦꯇꯔꯒꯤ ꯏꯅꯐ꯭ꯂꯨꯑꯦꯟꯁ ꯑꯁꯤ ꯐꯤꯖꯤꯀꯦꯂꯒꯤ ꯑꯣꯏꯕꯥ ꯃꯑꯣꯡꯁꯤꯡꯁꯨ ꯌꯥꯑꯣꯔꯤ{4}} ꯃꯁꯤꯅꯥ ꯄꯤꯔꯤꯕꯥ ꯚꯂꯀꯦꯅꯤꯖꯠ ꯑꯁꯤꯅꯥ, ꯑꯃꯁꯨꯡ ꯚꯂꯀꯦꯅꯤꯖꯃꯗꯥ ꯂꯩꯕꯥ ꯀ꯭ꯔꯣꯁꯂꯤꯉ꯭ꯀꯤꯡ ꯕꯣꯟꯗꯁꯤꯡꯒꯤ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡ (ꯃꯈꯜ ꯑꯃꯁꯨꯡ ꯗꯦꯟꯁꯤꯇꯤꯁꯤꯡ) ꯑꯁꯤꯅꯥ ꯃꯁꯤꯒꯤ ꯑꯦꯞꯂꯤꯀꯦꯁꯟ ꯑꯃꯁꯨꯡ ꯊꯕꯛ ꯇꯧꯕꯒꯤ ꯃꯑꯣꯡ ꯃꯇꯧꯗꯥ ꯂꯦꯞꯄꯥ ꯂꯩꯇꯅꯥ ꯊꯧꯗꯥꯡ ꯂꯧꯔꯤ. ꯚꯂꯀꯦꯅꯤꯖꯇꯦꯠꯀꯤ ꯃꯄꯥꯉ꯭ꯒꯜ ꯑꯃꯁꯨꯡ ꯗꯥꯏꯅꯥꯃꯤꯛ ꯃꯦꯀꯥꯅꯤꯀꯦꯜ ꯁ꯭ꯠꯔꯦꯡꯊ ꯑꯁꯤ ꯄꯣꯂꯤꯃꯔ ꯆꯦꯟ ꯃꯁꯥꯃꯛꯀꯤ ꯃꯊꯧ ꯄꯥꯡꯊꯣꯀꯄꯗꯥ ꯅꯠꯇꯅꯥ, ꯑꯄꯨꯅꯕꯥ ꯀ꯭ꯔꯣꯁ-ꯅꯦꯠꯀꯤ ꯃꯔꯛꯇꯥ ꯂꯩꯕꯥ ꯅꯦꯇꯋꯔꯛ ꯁꯄꯣꯔꯠ ꯆꯦꯅꯁꯤꯡꯒꯤ ꯃꯁꯤꯡꯗꯥ (ꯀꯅꯦꯛꯇꯤꯡ ꯆꯦꯟ ꯑꯅꯤꯒꯤ ꯃꯔꯛꯇꯥ ꯂꯩꯕꯥ ꯀ꯭ꯔꯣꯁ-ꯅꯦꯠ) ꯍꯀꯊꯦꯡꯅꯅꯥ ꯃꯁꯛ ꯇꯥꯛꯂꯤ ꯅꯦꯇꯋꯥꯔꯛ ꯁꯄꯣꯔꯠ ꯆꯦꯅꯁꯤꯡ. ꯃꯁꯤ ꯔꯤꯄꯣꯔꯠ ꯇꯧꯏ ꯃꯗꯨꯗꯤ ꯀ꯭ꯔꯣꯁꯂꯤꯉ꯭ꯛ ꯗꯦꯟꯁꯤꯇꯤ ꯍꯦꯅꯒꯠꯂꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯚꯂꯀꯦꯅꯤꯖꯃꯒꯤ ꯍꯥꯔꯗꯅꯦꯁ ꯑꯃꯁꯨꯡ ꯏꯂꯣꯡꯁꯟ ꯁ꯭ꯠꯔꯦꯁ ꯑꯁꯤ ꯀ꯭ꯔꯣꯁꯂꯤꯉ꯭ꯛ ꯗꯦꯟꯁꯤꯇꯤ ꯍꯦꯅꯒꯠꯂꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯀ꯭ꯔꯣꯁꯂꯤꯉ꯭ꯛ ꯗꯦꯟꯁꯤꯇꯤ, ꯐꯦꯇꯤꯒꯦꯁꯟ ꯂꯥꯏꯐ ꯑꯃꯁꯨꯡ ꯇꯦꯟꯁꯥꯏꯜ ꯁ꯭ꯠꯔꯦꯡꯊ ꯍꯦꯅꯒꯠꯂꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯍꯦꯅꯒꯠꯂꯀꯏ, ꯑꯃꯁꯨꯡ ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯌꯥꯝꯕꯥ ꯚꯦꯜꯌꯨ ꯑꯃꯥ ꯌꯧꯔꯕꯥ ꯃꯇꯨꯡꯗꯥ, ꯃꯁꯤꯅꯥ ꯀ꯭ꯔꯣꯁꯂꯤꯉ꯭ꯛ ꯗꯦꯟꯁꯤꯇꯤ{9}} ꯍꯥꯏꯁ꯭ꯇꯦꯔꯦꯁ ꯑꯃꯁꯨꯡ ꯄꯔꯃꯦꯅꯦꯟꯇ ꯑꯣꯏꯕꯥ ꯗꯤꯐꯣꯔꯃꯦꯁꯟ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡ ꯍꯦꯅꯒꯠꯂꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯍꯟꯊꯔꯀꯏ{9}}
ꯗꯥꯏꯅꯥꯃꯤꯛ ꯃꯦꯀꯥꯅꯤꯀꯦꯜ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡ ꯑꯁꯤ ꯔꯕ꯭ꯕꯔ ꯄ꯭ꯔꯣꯄꯔꯇꯤ{0}}ꯒꯤ ꯃꯁꯛ ꯇꯥꯛꯅꯕꯒꯤ ꯑꯇꯣꯞꯄꯥ ꯃꯔꯨꯑꯣꯏꯕꯥ ꯄꯥꯝꯕꯩꯁꯤꯡꯅꯤ, ꯃꯁꯤꯅꯥ ꯇꯌꯥꯔ ꯇ꯭ꯔꯦꯗ ꯔꯕ꯭ꯕꯔꯗꯥ ꯍꯀꯊꯦꯡꯅꯅꯥ ꯁꯣꯀꯍꯜꯂꯤ ꯑꯃꯁꯨꯡ ꯔꯣꯂꯤꯡ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ. ꯗꯥꯏꯅꯥꯃꯤꯛ ꯃꯦꯀꯥꯅꯤꯀꯦꯜ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯁꯤꯡ ꯑꯁꯤ ꯗꯥꯏꯅꯥꯃꯤꯛ ꯚꯤꯁ꯭ꯀꯣ-ꯏꯂꯥꯁ꯭ꯇꯤꯛ ꯀꯔꯕꯁꯤꯡ.ꯅꯥ ꯃꯁꯛ ꯇꯥꯛꯂꯤ ꯃꯗꯨꯗꯤ ꯁꯤꯁ꯭ꯇꯦꯝ ꯔꯤꯁꯔꯆꯀꯤ ꯊꯧꯑꯣꯡꯗꯥ, ꯃꯤꯑꯣꯏꯕꯅꯥ ꯶꯰ ꯗꯤꯒ꯭ꯔꯤꯒꯤ tanΔ ꯚꯦꯜꯌꯨ ꯑꯁꯤꯅꯥ ꯔꯣꯂꯤꯡ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁꯀꯤ ꯃꯅꯨꯡꯗꯥ ꯚꯦꯜꯌꯨꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯚꯦꯜꯌꯨꯒꯤ ꯆꯥꯡ ꯑꯗꯨ ꯎꯠꯄꯥ ꯉꯃꯒꯅꯤ ꯍꯥꯌꯕꯥ ꯈꯉꯏ, ꯗꯤꯒ꯭ꯔꯤ ꯸꯰ꯒꯤ ꯊꯔꯃꯦꯜ ꯄꯔꯐꯣꯃꯦꯟꯁ ꯑꯗꯨ ꯔꯤꯐ꯭ꯂꯦꯛꯇ ꯇꯧꯏ, ꯑꯃꯁꯨꯡ 0 tanΔꯒꯤ ꯗꯤꯒ꯭ꯔꯤ ꯚꯦꯜꯌꯨ ꯑꯁꯤꯅꯥ ꯚꯂꯀꯦꯅꯤꯖꯇꯦꯠ.ꯒꯤ ꯋꯦꯠ-ꯁ꯭ꯂꯤꯞ ꯄ꯭ꯔꯣꯄꯔꯇꯤꯒꯤ ꯃꯁꯛ ꯇꯥꯀꯄꯥ ꯉꯃꯒꯅꯤ꯫