Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:31Z
∇²y = 0
det| 7 4 ; 4 8 | = 40
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\frac{4}{6} \sum_{i=1}^{n} i^{2}
122K
∑_{k=1}^{n} k = n(n+1)/2
163K
CaCO₃ → CaO + CO₂
det| 5 6 ; 2 6 | = 18
261K
det| 5 7 ; 5 6 | = -5
\frac{8}{6} \sum_{i=1}^{n} i^{2}
352K
det| 6 6 ; 5 7 | = 12
349K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 8 ; 1 13 | = 148
∇²r = 0