Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:05Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dx [x^7] = 7x^6
det| 7 2 ; 7 8 | = 42
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-β²) dβ = √π / 2
448K
\oint_C \vec{F}\cdot d\vec{r} = 0
459K
∑_{k=1}^{n} k = n(n+1)/2
406K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
181K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
359K