Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 04:34Z
∇²n = 0
det| 3 7 ; 2 4 | = -2
273K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
263K
9r² + 4r + 1 = 0
det| 2 3 ; 5 3 | = -9
139K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
333K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
160K
11γ² + 3γ + 6 = 0
det| 9 4 ; 1 10 | = 86
439K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
det| 6 1 ; 3 7 | = 39
Fe₂O₃ + 3CO → 2Fe + 3CO₂
404K
e^{i\pi} + 1 = 0
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2