Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:14Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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∂y/∂t = 6y
det| 7 4 ; 4 8 | = 40
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\frac{12}{1} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 8 ; 3 5 | = -4
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\lim_{β\to 0} \frac{\sin β}{β} = 1
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∑_{k=1}^{n} k = n(n+1)/2
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