Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:37Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-r²) dr = √π / 2
det| 5 9 ; 7 6 | = -33
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det| 5 3 ; 6 6 | = 12
det| 5 6 ; 2 6 | = 18
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F = ma
CH₄ + 2O₂ → CO₂ + 2H₂O
d/dy [y^11] = 11y^10
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