Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:44Z
∇²y = 0
det| 12 1 ; 5 13 | = 151
278K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\frac{7}{1} \sum_{i=1}^{n} i^{2}
122K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-θ²) dθ = √π / 2
261K
det| 5 7 ; 5 6 | = -5
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 8 ; 1 13 | = 148
∇²r = 0
d/dy [y^7] = 7y^6