Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:26Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
438K
d/dx [x^7] = 7x^6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{r\to 0} \frac{\sin r}{r} = 1
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-α²) dα = √π / 2
406K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
181K
∑_{k=1}^{n} k = n(n+1)/2
80K