Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:07Z
det| 12 3 ; 2 13 | = 150
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
∂y/∂φ = 5y
det| 10 7 ; 3 11 | = 89
102K
det| 11 9 ; 5 12 | = 87
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
\lim_{α\to 0} \frac{\sin α}{α} = 1
276K
∫₀^∞ e^(-n²) dn = √π / 2
\frac{12}{7} \sum_{i=1}^{n} i^{2}
250K
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
256K