Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:37Z
det| 6 5 ; 4 7 | = 22
∑_{k=1}^{n} k = n(n+1)/2
460K
\lim_{r\to 0} \frac{\sin r}{r} = 1
438K
∇²φ = 0
det| 12 1 ; 5 13 | = 151
411K
\frac{9}{2} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
448K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
F = ma
∫₀^∞ e^(-x²) dx = √π / 2
406K
ΔS ≥ 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
80K
AgNO₃ + NaCl → AgCl↓ + NaNO₃