Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 22:26Z
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
451K
∑_{k=1}^{n} k = n(n+1)/2
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12n² + 3n + 1 = 0
det| 3 6 ; 0 4 | = 12
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det| 9 4 ; 1 10 | = 86
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 7 ; 3 11 | = 89
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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4z² + 8z + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 3 7 ; 4 4 | = -16
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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3ψ² + 3ψ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-y²) dy = √π / 2