Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 20:57Z
det| 3 9 ; 5 4 | = -33
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
122K
3z² + 8z + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
250K
∂r/∂α = 1r
\lim_{β\to 0} \frac{\sin β}{β} = 1
352K
det| 12 9 ; 5 13 | = 111
349K
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
99K
\lim_{t\to 0} \frac{\sin t}{t} = 1
194K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2