Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 23:25Z
F = G m₁m₂ / r²
det| 12 4 ; 5 13 | = 136
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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det| 2 3 ; 5 3 | = -9
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∇²r = 0
det| 10 4 ; 5 11 | = 90
det| 4 8 ; 3 5 | = -4
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\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-α²) dα = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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det| 5 6 ; 7 6 | = -12
det| 5 9 ; 7 6 | = -33
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