Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:35Z
∇²y = 0
det| 11 9 ; 0 12 | = 132
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-x²) dx = √π / 2
122K
det| 4 8 ; 3 5 | = -4
163K
CaCO₃ → CaO + CO₂
det| 5 7 ; 5 6 | = -5
\lim_{t\to 0} \frac{\sin t}{t} = 1
352K
e^{i\pi} + 1 = 0
2φ² + 4φ + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}