Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:17Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
AgNO₃ + NaCl → AgCl↓ + NaNO₃
131K
\oint_C \vec{F}\cdot d\vec{r} = 0
158K
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
240K
det| 1 1 ; 1 2 | = 1
10ψ² + 2ψ + 3 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
det| 5 8 ; 4 6 | = -2
399K
\frac{6}{2} \sum_{i=1}^{n} i^{2}
224K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
333K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
137K
det| 4 3 ; 0 5 | = 20
333K