Lattice Export /sym/2acd8f
id=1 · host=gridbatch.net · 2026-10-19 01:26Z
∂φ/∂t = 4φ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
4ω² + 4ω + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 6 4 ; 4 7 | = 26
181K
det| 6 9 ; 3 7 | = 15
det| 12 9 ; 5 13 | = 111
155K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\frac{4}{6} \sum_{i=1}^{n} i^{2}
349K
det| 9 4 ; 1 10 | = 86
6K
∑_{k=1}^{n} k = n(n+1)/2
68K