Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-08-24 08:08Z
\lim_{β\to 0} \frac{\sin β}{β} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 6 ; 2 6 | = 18
433K
det| 3 7 ; 2 4 | = -2
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
315K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
253K
λ = h/p
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dn [n^7] = 7n^6
6y² + 6y + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}