Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 19:04Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
154K
d/dr [r^11] = 11r^10
\lim_{α\to 0} \frac{\sin α}{α} = 1
60K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
230K
det| 9 5 ; 6 10 | = 60
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
255K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
2H₂ + O₂ → 2H₂O
7β² + 4β + 2 = 0