Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:49Z
∇²y = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
122K
det| 9 8 ; 3 10 | = 66
163K
CaCO₃ → CaO + CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
250K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
det| 5 7 ; 5 6 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0
352K
e^{i\pi} + 1 = 0
2φ² + 4φ + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 8 ; 1 13 | = 148
∇²r = 0
d/dy [y^7] = 7y^6