Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 03:18Z
det| 6 6 ; 0 7 | = 42
\frac{8}{7} \sum_{i=1}^{n} i^{2}
278K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
122K
2α² + 4α + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
250K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
349K
iħ ∂ψ/∂t = Ĥψ
det| 9 4 ; 1 10 | = 86
99K
∑_{k=1}^{n} k = n(n+1)/2
194K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{α\to 0} \frac{\sin α}{α} = 1
320K
λ = h/p