Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-08-22 02:37Z
∇²β = 0
det| 4 1 ; 6 5 | = 14
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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 5 3 ; 7 6 | = 9
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇²y = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
5ω² + 1ω + 3 = 0
det| 8 7 ; 0 9 | = 72
det| 4 1 ; 6 5 | = 14
∫₀^∞ e^(-n²) dn = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
12z² + 1z + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}