Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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Topic review (newest first)
- anonimnystefy
- 2012-12-02 19:14:17
It's wrong. The sign should've stayed the same...
- bobbym
- 2012-12-02 19:14:11
Hi debjit625;
Looks like a typo.
- debjit625
- 2012-12-02 18:49:51
Is this step of this inequation is correct,I got it from a book and I guess its wrong or may be I am missing something
How come the sign changed? To me it doesnt make any sence.
Thanks