Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-21 08:59Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{x\to 0} \frac{\sin x}{x} = 1
436K
det| 5 5 ; 1 6 | = 25
\frac{2}{2} \sum_{i=1}^{n} i^{2}
26K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
228K
6y² + 8y + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
440K
det| 7 3 ; 0 8 | = 56
N₂ + 3H₂ ⇌ 2NH₃
det| 7 2 ; 3 8 | = 50
383K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 7 2 ; 1 8 | = 54