Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:27Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 4 8 ; 3 5 | = -4
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 12 9 ; 5 13 | = 111
102K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
264K
∇²α = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
det| 11 9 ; 5 12 | = 87
46K
∫₀^∞ e^(-φ²) dφ = √π / 2
164K