Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dx [x^7] = 7x^6
\frac{2}{2} \sum_{i=1}^{n} i^{2}
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 9 ; 4 9 | = 36
448K
∫₀^∞ e^(-t²) dt = √π / 2
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 12 1 ; 5 13 | = 151
459K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{x\to 0} \frac{\sin x}{x} = 1
181K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
80K
∫₀^∞ e^(-r²) dr = √π / 2
455K
∑_{k=1}^{n} k = n(n+1)/2
419K