Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-21 08:07Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
436K
det| 5 5 ; 1 6 | = 25
det| 7 4 ; 4 8 | = 40
26K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 5 9 ; 7 6 | = -33
348K
det| 1 2 ; 7 2 | = -12
228K
6y² + 8y + 3 = 0
det| 9 7 ; 3 10 | = 69
440K
det| 7 3 ; 0 8 | = 56
∑_{k=1}^{n} k = n(n+1)/2
9K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
N₂ + 3H₂ ⇌ 2NH₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 7 2 ; 1 8 | = 54