Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:52Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
218K
12α² + 7α + 2 = 0
det| 7 4 ; 4 8 | = 40
248K
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 0 5 | = 20
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K