Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:13Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 4 2 ; 3 5 | = 14
479K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-y²) dy = √π / 2
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
264K
det| 2 6 ; 0 3 | = 6
276K
∇²α = 0
det| 11 9 ; 5 12 | = 87
250K