Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:15Z
∂r/∂ψ = 3r
det| 9 4 ; 1 10 | = 86
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
235K
∂ψ/∂φ = 4ψ
det| 10 3 ; 5 11 | = 95
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
405K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
42K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
41K