Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:15Z
∇²y = 0
det| 11 5 ; 0 12 | = 132
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\frac{1}{7} \sum_{i=1}^{n} i^{2}
122K
∫₀^∞ e^(-t²) dt = √π / 2
163K
CaCO₃ → CaO + CO₂
det| 5 6 ; 2 6 | = 18
261K
det| 5 7 ; 5 6 | = -5
e^{i\pi} + 1 = 0
\frac{4}{9} \sum_{i=1}^{n} i^{2}
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²r = 0