Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 01:22Z
F = ma
det| 7 7 ; 4 8 | = 28
269K
det| 11 1 ; 4 12 | = 128
\frac{12}{6} \sum_{i=1}^{n} i^{2}
131K
det| 9 4 ; 1 10 | = 86
158K
∂x/∂α = 6x
∑_{k=1}^{n} k = n(n+1)/2
240K
det| 7 7 ; 0 8 | = 56
∑_{k=1}^{n} k = n(n+1)/2
139K
\lim_{t\to 0} \frac{\sin t}{t} = 1
344K
\lim_{y\to 0} \frac{\sin y}{y} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
91K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
6α² + 3α + 2 = 0
det| 2 7 ; 1 3 | = -1