Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 19:06Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
465K
∑_{k=1}^{n} k = n(n+1)/2
154K
d/dr [r^11] = 11r^10
\frac{2}{2} \sum_{i=1}^{n} i^{2}
230K
det| 9 5 ; 6 10 | = 60
det| 2 7 ; 7 3 | = -43
119K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
152K
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
173K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
2H₂ + O₂ → 2H₂O