Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:01Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{4}{6} \sum_{i=1}^{n} i^{2}
218K
12α² + 7α + 2 = 0
det| 7 4 ; 4 8 | = 40
248K
det| 11 2 ; 5 12 | = 122
157K
∇²y = 0
det| 11 4 ; 5 12 | = 112
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
244K
8β² + 4β + 2 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
100K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
∑_{k=1}^{n} k = n(n+1)/2
354K