Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:57Z
det| 6 5 ; 4 7 | = 22
\lim_{α\to 0} \frac{\sin α}{α} = 1
460K
∫₀^∞ e^(-θ²) dθ = √π / 2
438K
∇²φ = 0
det| 7 4 ; 4 8 | = 40
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\frac{9}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
448K
∑_{k=1}^{n} k = n(n+1)/2
22K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
406K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
181K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
359K
∇²γ = 0
1φ² + 4φ + 5 = 0
12n² + 7n + 7 = 0