Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 4 ; 7 9 | = 44
438K
d/dx [x^7] = 7x^6
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
186K
det| 10 7 ; 3 11 | = 89
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
448K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
459K
det| 5 9 ; 7 6 | = -33
406K
N₂ + 3H₂ ⇌ 2NH₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
80K
CH₄ + 2O₂ → CO₂ + 2H₂O
359K
∑_{k=1}^{n} k = n(n+1)/2
455K
det| 11 8 ; 2 12 | = 116
191K