Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 17:14Z
\frac{5}{6} \sum_{i=1}^{n} i^{2}
\lim_{x\to 0} \frac{\sin x}{x} = 1
109K
iħ ∂ψ/∂t = Ĥψ
det| 7 4 ; 4 8 | = 40
163K
det| 11 7 ; 6 12 | = 90
Fe₂O₃ + 3CO → 2Fe + 3CO₂
250K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
261K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
352K
∫₀^∞ e^(-α²) dα = √π / 2
349K
∑_{k=1}^{n} k = n(n+1)/2
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
341K