Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 05:59Z
\frac{11}{2} \sum_{i=1}^{n} i^{2}
det| 1 2 ; 7 2 | = -12
36K
∑_{k=1}^{n} k = n(n+1)/2
4ψ² + 5ψ + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
240K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
344K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
201K
det| 5 8 ; 7 6 | = -26
det| 7 4 ; 4 8 | = 40
295K