Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 14:53Z
det| 6 7 ; 4 7 | = 14
∫₀^∞ e^(-r²) dr = √π / 2
278K
det| 7 4 ; 4 8 | = 40
109K
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
det| 7 3 ; 7 8 | = 35
∑_{k=1}^{n} k = n(n+1)/2
250K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
ω = 2πf
\lim_{α\to 0} \frac{\sin α}{α} = 1
352K
F = G m₁m₂ / r²
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
99K
d/dβ [β^2] = 2β^1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
341K
\binom{n}{k} = \frac{n!}{k!(n-k)!}