Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 15:34Z
d/dγ [γ^11] = 11γ^10
det| 7 4 ; 4 8 | = 40
238K
det| 12 6 ; 5 13 | = 126
\oint_C \vec{F}\cdot d\vec{r} = 0
268K
∫₀^∞ e^(-n²) dn = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
41K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\frac{12}{6} \sum_{i=1}^{n} i^{2}
95K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
7K
det| 4 6 ; 4 5 | = -4
133K