Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:16Z
∇ × E = −∂B/∂t
\oint_C \vec{F}\cdot d\vec{r} = 0
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
det| 11 2 ; 1 12 | = 130
\frac{5}{4} \sum_{i=1}^{n} i^{2}
131K
∑_{k=1}^{n} k = n(n+1)/2
d/dt [t^11] = 11t^10
376K
det| 1 1 ; 1 2 | = 1
det| 7 4 ; 4 8 | = 40
139K
det| 5 6 ; 6 6 | = -6
344K
10ψ² + 2ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
91K
N₂ + 3H₂ ⇌ 2NH₃
det| 11 2 ; 2 12 | = 128
295K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
443K
\oint_C \vec{F}\cdot d\vec{r} = 0
224K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
333K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
379K