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font-family="math14b95eb3f314eb358ce7eb6f453" font-size="16" text-anchor="middle" x="10.5" y="27">⇒</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="30.5" x2="42.5" y1="21.5" y2="21.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="36.5" y="16">1</text><text font-family="Arial" font-size="16" text-anchor="middle" x="36.5" y="38">n</text><text font-family="Arial" font-size="16" text-anchor="middle" x="50.5" y="27">Σ</text><text font-family="round_brackets30549f92a457f2409" font-size="16" text-anchor="middle" x="59.5" y="28">(</text><text font-family="round_brackets30549f92a457f2409" font-size="16" text-anchor="middle" x="101.5" y="28">)</text><text font-family="Arial" font-size="16" text-anchor="middle" x="66.5" y="27">x</text><text font-family="Arial" font-size="12" text-anchor="middle" x="71.5" y="32">i</text><text font-family="math14b95eb3f314eb358ce7eb6f453" font-size="16" text-anchor="middle" x="80.5" y="27">−</text><text font-family="math14b95eb3f314eb358ce7eb6f453" font-size="12" text-anchor="middle" x="93.5" y="16">−</text><text font-family="Arial" font-size="16" text-anchor="middle" x="93.5" y="27">x</text><text font-family="Arial" font-size="12" text-anchor="middle" x="108.5" y="11">2</text><text font-family="math14b95eb3f314eb358ce7eb6f453" font-size="16" text-anchor="middle" x="120.5" y="27">=</text><text font-family="Arial" font-size="16" text-anchor="middle" x="133.5" y="27">5</text><text font-family="math14b95eb3f314eb358ce7eb6f453" font-size="16" text-anchor="middle" x="141.5" y="27">.</text><text font-family="Arial" font-size="16" text-anchor="middle" x="147.5" y="27">2</text><text font-family="math14b95eb3f314eb358ce7eb6f453" font-size="16" text-anchor="middle" x="10.5" y="72">⇒</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="26.5" x2="38.5" y1="66.5" y2="66.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="32.5" y="61">1</text><text font-family="Arial" font-size="16" text-anchor="middle" x="32.5" y="83">5</text><text font-family="Arial" font-size="16" text-anchor="middle" x="46.5" y="72">Σ</text><text font-family="round_brackets22549f92a457f2409" font-size="16" text-anchor="middle" x="54.5" y="75">(</text><text font-family="round_brackets22549f92a457f2409" font-size="16" text-anchor="middle" x="94.5" y="75">)</text><text font-family="Arial" font-size="16" text-anchor="middle" x="61.5" y="72">x</text><text font-family="Arial" font-size="12" text-anchor="middle" x="66.5" y="77">i</text><text font-family="math14b95eb3f314eb358ce7eb6f453" font-size="16" text-anchor="middle" x="75.5" y="72">−</text><text font-family="Arial" font-size="16" text-anchor="middle" x="87.5" y="72">4</text><text font-family="Arial" font-size="12" text-anchor="middle" x="101.5" y="65">2</text><text font-family="math14b95eb3f314eb358ce7eb6f453" font-size="16" text-anchor="middle" x="113.5" y="72">≈</text><text font-family="Arial" font-size="16" text-anchor="middle" x="126.5" y="72">5</text><text font-family="math14b95eb3f314eb358ce7eb6f453" font-size="16" text-anchor="middle" x="134.5" y="72">.</text><text font-family="Arial" font-size="16" text-anchor="middle" x="140.5" y="72">2</text></svg>