Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 03:16Z
det| 6 6 ; 0 7 | = 42
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
det| 12 9 ; 5 13 | = 111
109K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
2α² + 4α + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
352K
iħ ∂ψ/∂t = Ĥψ