Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 17:46Z
det| 11 2 ; 2 12 | = 128
\binom{n}{k} = \frac{n!}{k!(n-k)!}
460K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
438K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
186K
3θ² + 7θ + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
448K
det| 2 3 ; 5 3 | = -9
22K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
181K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
80K