Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:02Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
75K
2y² + 6y + 4 = 0
det| 11 9 ; 0 12 | = 132
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
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2y² + 4y + 4 = 0
det| 5 9 ; 7 6 | = -33
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det| 9 2 ; 4 10 | = 82
82K
det| 9 4 ; 1 10 | = 86
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