Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 23:23Z
6n² + 4n + 1 = 0
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
122K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
163K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-θ²) dθ = √π / 2
261K
d/dω [ω^10] = 10ω^9
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
349K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
194K
∑_{k=1}^{n} k = n(n+1)/2
341K