Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 22:30Z
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
451K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
264K
12n² + 3n + 1 = 0
det| 9 4 ; 1 10 | = 86
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CH₄ + 2O₂ → CO₂ + 2H₂O
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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4z² + 8z + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
299K
det| 3 7 ; 4 4 | = -16
det| 2 6 ; 0 3 | = 6
401K
10α² + 4α + 1 = 0
3ψ² + 3ψ + 7 = 0
det| 10 4 ; 5 11 | = 90
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-y²) dy = √π / 2