Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:42Z
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
428K
det| 4 6 ; 2 5 | = 8
\frac{12}{6} \sum_{i=1}^{n} i^{2}
270K
det| 11 9 ; 5 12 | = 87
268K
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
41K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
330K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 12 9 ; 3 13 | = 129
det| 9 4 ; 1 10 | = 86
133K