Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:31Z
det| 12 3 ; 2 13 | = 150
det| 9 4 ; 1 10 | = 86
8K
∂y/∂φ = 5y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
102K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 4 6 ; 4 5 | = -4
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
∫₀^∞ e^(-n²) dn = √π / 2
det| 9 9 ; 5 10 | = 45
257K
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
62K
∫₀^∞ e^(-θ²) dθ = √π / 2