Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 01:21Z
F = ma
∑_{k=1}^{n} k = n(n+1)/2
36K
det| 11 1 ; 4 12 | = 128
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
158K
∂x/∂α = 6x
\binom{n}{k} = \frac{n!}{k!(n-k)!}
240K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
376K
det| 7 7 ; 0 8 | = 56
det| 9 4 ; 1 10 | = 86
139K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
91K
det| 2 2 ; 3 3 | = 0
ΔS ≥ 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
6α² + 3α + 2 = 0