Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:54Z
F = G m₁m₂ / r²
\frac{12}{7} \sum_{i=1}^{n} i^{2}
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
90K
det| 9 4 ; 1 10 | = 86
91K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-θ²) dθ = √π / 2
100K
det| 8 4 ; 0 9 | = 72
\frac{11}{6} \sum_{i=1}^{n} i^{2}
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
262K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
196K