Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 03:16Z
det| 6 6 ; 0 7 | = 42
∑_{k=1}^{n} k = n(n+1)/2
109K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
122K
2α² + 4α + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
iħ ∂ψ/∂t = Ĥψ
det| 7 4 ; 4 8 | = 40
194K
∑_{k=1}^{n} k = n(n+1)/2
λ = h/p
det| 8 9 ; 1 9 | = 63
\binom{n}{k} = \frac{n!}{k!(n-k)!}