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

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Topic review (newest first)

anonimnystefy
2012-04-24 20:06:57

Ok.I will keep it on for a while.

Btw,you haven't posted in Bafflers for a long time.

bobbym
2012-04-24 19:52:02

Hopefully the slowdown is gone.

anonimnystefy
2012-04-24 19:51:17

They are.

bobbym
2012-04-24 19:46:41

Make sure both automatically check for documentation and data updates are greyed out.

anonimnystefy
2012-04-24 19:43:27

Ok.

bobbym
2012-04-24 19:42:25

Shutting off the internet to mathematica might speed up the machine greatly. If you want to communicate with alpha use your browser.

anonimnystefy
2012-04-24 19:38:40

Why?

bobbym
2012-04-24 19:33:23

Then it is working correct. Go into preferences and get to internet connectivity. Uncheck allow mathematica to access the internet.

anonimnystefy
2012-04-24 19:30:50

1.414213562373095

bobbym
2012-04-24 19:26:18

100 is too large. Set it to 16 and then calculate Sqrt[2.], what do you get?

anonimnystefy
2012-04-24 19:23:58

Actually,I found it,and I set 100,and it gives me this output:

2.8867513459481294*10^-17

bobbym
2012-04-24 19:18:29

Try this first, Edit then Preferences then Appearance then Numbers. Tell me when you are there.

anonimnystefy
2012-04-24 19:14:11

How do I change that?

bobbym
2012-04-24 19:12:19

Your display digits is set too low.

anonimnystefy
2012-04-24 19:07:54

It still gives me 2.88675*10^-17

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