Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:38Z
∂r/∂ψ = 3r
det| 4 6 ; 0 5 | = 20
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 8 ; 3 5 | = -4
235K
∂ψ/∂φ = 4ψ
∑_{k=1}^{n} k = n(n+1)/2
212K
det| 10 3 ; 5 11 | = 95
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
179K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
405K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
F = G m₁m₂ / r²
det| 10 7 ; 3 11 | = 89
41K
N₂ + 3H₂ ⇌ 2NH₃