Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:29Z
∇²y = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
278K
det| 8 6 ; 5 9 | = 42
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\frac{8}{6} \sum_{i=1}^{n} i^{2}
122K
det| 1 8 ; 4 2 | = -30
163K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
261K
det| 5 7 ; 5 6 | = -5
det| 12 3 ; 4 13 | = 144
349K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
99K
∑_{k=1}^{n} k = n(n+1)/2
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
341K