Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 2 ; 1 5 | = 18
190K
12α² + 7α + 2 = 0
det| 7 4 ; 4 8 | = 40
248K
∇²y = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
170K
\lim_{α\to 0} \frac{\sin α}{α} = 1
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
105K