Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-09-02 09:20Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 4 ; 0 5 | = 20
det| 5 6 ; 2 6 | = 18
351K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
73K
\lim_{t\to 0} \frac{\sin t}{t} = 1
∑_{k=1}^{n} k = n(n+1)/2
383K
det| 11 8 ; 6 12 | = 84
det| 2 5 ; 5 3 | = -19
det| 2 5 ; 2 3 | = -4
\binom{n}{k} = \frac{n!}{k!(n-k)!}
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂