Viewing profile — mquaes

mquaes

HN member

Joined: Mon, Jan 30, 2012, 9:27 AM UTC
HN karma: 174
Public activity: 161 items
HN profile: View on Hacker News ↗

About mquaes

No profile information was provided.

Recent public activity

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Comment #3976765
Tue, May 15, 2012, 2:39 PM UTC
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Comment #3954194
You were banned for 20 times, now using 21!, Huh,

Thu, May 10, 2012, 4:01 PM UTC
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Working Backward...
http://mathema-tricks.blogspot.com/2012/05/working-backward.html

Tue, May 01, 2012, 2:54 AM UTC
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Comment #3840913
Sat, Apr 14, 2012, 2:27 PM UTC
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A juicy problem indeed
Wed, Apr 11, 2012, 1:08 AM UTC
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How to extract cube roots mentally in less than 5 seconds
Mon, Apr 09, 2012, 4:13 PM UTC
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What is the largest number you can write with just 3 digits?
Sat, Apr 07, 2012, 4:19 PM UTC
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Comment #3811197
Sat, Apr 07, 2012, 4:09 PM UTC
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Comment #3810550
Sat, Apr 07, 2012, 10:56 AM UTC
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What is the largest number you can write with just 3 digits?
Sat, Apr 07, 2012, 2:52 AM UTC
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How to square any 2-digit number beginning with 5 in just 3 seconds
Fri, Apr 06, 2012, 11:21 AM UTC
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Comment #3805949
Fri, Apr 06, 2012, 4:06 AM UTC
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Comment #3803108
Thu, Apr 05, 2012, 3:53 PM UTC
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How to Multiply a 3-digit number with a 2-digit number mentally in just one line
Wed, Apr 04, 2012, 11:27 PM UTC
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Comment #3800233
Wed, Apr 04, 2012, 10:39 PM UTC
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Comment #3800214
Wed, Apr 04, 2012, 10:36 PM UTC
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Comment #3797093
Wed, Apr 04, 2012, 11:42 AM UTC
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How to multiply any 2-digit numbers mentally at a fast speed
Wed, Apr 04, 2012, 4:40 AM UTC
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Comment #3796000
Wed, Apr 04, 2012, 2:56 AM UTC
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Tricks to extract square roots of large numbers easily and quickly
Tue, Apr 03, 2012, 7:41 PM UTC
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Comment #3794346
Tue, Apr 03, 2012, 7:17 PM UTC
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Comment #3794149
Tue, Apr 03, 2012, 6:26 PM UTC
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Comment #3792460
Tue, Apr 03, 2012, 11:32 AM UTC
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Comment #3792436
Tue, Apr 03, 2012, 11:21 AM UTC
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Comment #3792291
Tue, Apr 03, 2012, 10:21 AM UTC