Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 17:48Z
1α² + 7α + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 9 7 ; 0 10 | = 90
det| 7 4 ; 4 8 | = 40
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
160K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
413K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
128K
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
58K