Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:04Z
det| 12 3 ; 2 13 | = 150
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
∂y/∂φ = 5y
det| 5 6 ; 4 6 | = 6
102K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 6 4 ; 4 7 | = 26
264K
∫₀^∞ e^(-n²) dn = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
257K
F = G m₁m₂ / r²
\lim_{t\to 0} \frac{\sin t}{t} = 1
62K