Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:53Z
det| 6 2 ; 7 7 | = 28
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
8K
∫₀^∞ e^(-x²) dx = √π / 2
\frac{1}{3} \sum_{i=1}^{n} i^{2}
d/dψ [ψ^7] = 7ψ^6
\lim_{x\to 0} \frac{\sin x}{x} = 1
250K
F = G m₁m₂ / r²
det| 11 9 ; 5 12 | = 87
62K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
46K
det| 2 7 ; 7 3 | = -43
164K
4y² + 9y + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}