Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:59Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
190K
12α² + 7α + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
157K
∇²y = 0
det| 2 2 ; 4 3 | = -2
170K
∑_{k=1}^{n} k = n(n+1)/2
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
244K
8β² + 4β + 2 = 0
det| 9 4 ; 1 10 | = 86
354K