Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:54Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
218K
det| 9 4 ; 1 10 | = 86
190K
12α² + 7α + 2 = 0
det| 4 6 ; 4 5 | = -4
157K
∇²y = 0
∫₀^∞ e^(-x²) dx = √π / 2
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}