Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:07Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
d/dz [z^11] = 11z^10
190K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
157K
11n² + 7n + 7 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃