Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 17:03Z
7x² + 9x + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
d/dθ [θ^12] = 12θ^11
190K
N₂ + 3H₂ ⇌ 2NH₃
\frac{12}{6} \sum_{i=1}^{n} i^{2}
248K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
157K
det| 9 7 ; 0 10 | = 90
det| 11 2 ; 5 12 | = 122
299K
∂y/∂t = 1y
det| 7 4 ; 4 8 | = 40
244K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 7 ; 2 6 | = 16
100K
∑_{k=1}^{n} k = n(n+1)/2
138K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
F = G m₁m₂ / r²
iħ ∂ψ/∂t = Ĥψ