Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:53Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
218K
\lim_{t\to 0} \frac{\sin t}{t} = 1
190K
12α² + 7α + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
248K
∇²y = 0
det| 9 4 ; 1 10 | = 86
170K
∫₀^∞ e^(-θ²) dθ = √π / 2
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
8β² + 4β + 2 = 0
det| 5 7 ; 2 6 | = 16