Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-20 16:42Z
10y² + 5y + 7 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
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det| 9 2 ; 4 10 | = 82
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8t² + 6t + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
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det| 9 6 ; 0 10 | = 90
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d/dω [ω^5] = 5ω^4
∫₀^∞ e^(-ω²) dω = √π / 2
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ΔS ≥ 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
7t² + 2t + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}