Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-21 07:14Z
4α² + 8α + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
106K
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
66K
\frac{4}{4} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
300K
d/dr [r^3] = 3r^2
det| 9 4 ; 1 10 | = 86
181K
λ = h/p
AgNO₃ + NaCl → AgCl↓ + NaNO₃
19K
∫₀^∞ e^(-x²) dx = √π / 2
147K
det| 3 6 ; 7 4 | = -30
Fe₂O₃ + 3CO → 2Fe + 3CO₂
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
E = mc²
ΔS ≥ 0