Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-02 13:50Z
11x² + 9x + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
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F = G m₁m₂ / r²
det| 5 3 ; 3 6 | = 21
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
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iħ ∂ψ/∂t = Ĥψ
2t² + 5t + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∇²y = 0
det| 9 5 ; 7 10 | = 55
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det| 11 7 ; 6 12 | = 90
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\frac{7}{7} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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