Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:24Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
\lim_{x\to 0} \frac{\sin x}{x} = 1
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CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 8 ; 3 5 | = -4
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det| 11 9 ; 5 12 | = 87
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∇²α = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
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det| 7 4 ; 4 8 | = 40
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ω = 2πf
det| 4 2 ; 3 5 | = 14
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