Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:53Z
det| 12 3 ; 2 13 | = 150
∂y/∂φ = 5y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 6 4 ; 4 7 | = 26
264K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
∫₀^∞ e^(-n²) dn = √π / 2
det| 2 7 ; 7 3 | = -43
257K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
250K
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
164K