Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:23Z
det| 6 5 ; 4 7 | = 22
\oint_C \vec{F}\cdot d\vec{r} = 0
460K
∑_{k=1}^{n} k = n(n+1)/2
438K
∇²φ = 0
∫₀^∞ e^(-x²) dx = √π / 2
186K
\frac{9}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
448K
F = ma
det| 7 4 ; 4 8 | = 40
459K
det| 2 8 ; 7 3 | = -50
406K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{4}{6} \sum_{i=1}^{n} i^{2}
455K
1φ² + 4φ + 5 = 0
12n² + 7n + 7 = 0