Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 18:02Z
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
460K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
438K
\frac{12}{2} \sum_{i=1}^{n} i^{2}
det| 3 7 ; 2 4 | = -2
186K
det| 7 4 ; 4 8 | = 40
411K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
448K
det| 2 8 ; 7 3 | = -50
22K
det| 8 5 ; 7 9 | = 37
\frac{8}{7} \sum_{i=1}^{n} i^{2}
80K
∑_{k=1}^{n} k = n(n+1)/2
359K