Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:55Z
det| 12 3 ; 2 13 | = 150
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
8K
∂y/∂φ = 5y
\frac{3}{2} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
∫₀^∞ e^(-n²) dn = √π / 2
\frac{12}{6} \sum_{i=1}^{n} i^{2}
250K
F = G m₁m₂ / r²
\lim_{t\to 0} \frac{\sin t}{t} = 1
46K