Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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Topic review (newest first)

krassi_holmz
2006-01-03 08:07:35

A graphic:

krassi_holmz
2006-01-03 08:05:00

It hasn't got minimum.
lim[x → -0] f(x)= -∞
lim[x → +0] f(x)= +∞

vithorn
2006-01-03 06:59:32

f(x)=x^1000+ x^900 + x^90 + x^9 + 1998/x
Hard one :]

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