Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:27Z
det| 8 1 ; 6 9 | = 66
∑_{k=1}^{n} k = n(n+1)/2
244K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 7 ; 4 8 | = 28
90K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
91K
1n² + 9n + 0 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
100K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
50K
F = ma
det| 9 4 ; 1 10 | = 86
137K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
197K
d/dω [ω^6] = 6ω^5
∇²θ = 0
∫₀^∞ e^(-n²) dn = √π / 2
∫₀^∞ e^(-y²) dy = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 1 ; 5 6 | = 25