Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 20:08Z
det| 3 9 ; 5 4 | = -33
\frac{8}{7} \sum_{i=1}^{n} i^{2}
109K
ω = 2πf
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
122K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
3z² + 8z + 7 = 0
∫₀^∞ e^(-t²) dt = √π / 2
250K
∂r/∂α = 1r
\frac{4}{9} \sum_{i=1}^{n} i^{2}
352K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
99K
det| 9 4 ; 1 10 | = 86
194K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
e^{i\pi} + 1 = 0