Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:29Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-ω²) dω = √π / 2
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det| 8 6 ; 5 9 | = 42
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2y² + 6y + 4 = 0
det| 10 3 ; 4 11 | = 98
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 8 ; 3 10 | = 66
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2y² + 4y + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
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