Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:01Z
det| 6 2 ; 7 7 | = 28
\frac{12}{7} \sum_{i=1}^{n} i^{2}
479K
∫₀^∞ e^(-x²) dx = √π / 2
det| 10 3 ; 4 11 | = 98
102K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
276K
d/dψ [ψ^7] = 7ψ^6
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
62K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K