Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 19:13Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
F = ma
\frac{12}{7} \sum_{i=1}^{n} i^{2}
170K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
97K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
∑_{k=1}^{n} k = n(n+1)/2
344K
∇²ω = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
346K
∂y/∂β = 3y
ΔS ≥ 0
9n² + 3n + 4 = 0
10φ² + 9φ + 5 = 0