Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:11Z
det| 8 1 ; 6 9 | = 66
det| 2 7 ; 7 3 | = -43
244K
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
90K
det| 8 5 ; 3 9 | = 57
91K
1n² + 9n + 0 = 0
F = ma
d/dω [ω^6] = 6ω^5
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
262K
det| 3 3 ; 4 4 | = 0
196K
∫₀^∞ e^(-n²) dn = √π / 2
\frac{2}{2} \sum_{i=1}^{n} i^{2}
218K
∫₀^∞ e^(-y²) dy = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 1 ; 5 6 | = 25