Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:05Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{β\to 0} \frac{\sin β}{β} = 1
438K
d/dx [x^7] = 7x^6
det| 7 8 ; 4 8 | = 24
186K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 9 ; 1 8 | = 47
448K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 2 1 ; 5 3 | = 1
406K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
181K