Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:04Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
det| 9 2 ; 7 10 | = 76
158K
∑_{k=1}^{n} k = n(n+1)/2
\frac{2}{9} \sum_{i=1}^{n} i^{2}
376K
det| 1 1 ; 1 2 | = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
10ψ² + 2ψ + 3 = 0
det| 4 1 ; 2 5 | = 18
91K
det| 4 3 ; 6 5 | = 2
201K
N₂ + 3H₂ ⇌ 2NH₃
\frac{10}{3} \sum_{i=1}^{n} i^{2}
295K
4t² + 3t + 3 = 0
\frac{6}{1} \sum_{i=1}^{n} i^{2}
224K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
333K
det| 9 2 ; 3 10 | = 84
137K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
333K
∑_{k=1}^{n} k = n(n+1)/2
379K
det| 6 4 ; 0 7 | = 42
332K