Lattice Export /sym/2acd8f
id=1 · host=gridbatch.net · 2026-10-22 19:09Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{t\to 0} \frac{\sin t}{t} = 1
207K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
255K
d/dy [y^9] = 9y^8
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
305K
1n² + 7n + 1 = 0
\frac{3}{7} \sum_{i=1}^{n} i^{2}
d/dz [z^11] = 11z^10
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