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visits member for 1 year, 7 months
seen Mar 3 '13 at 14:52

Sep
3
awarded  Yearling
Mar
3
accepted Sine-wave Phase shift
Mar
3
comment Sine-wave Phase shift
yes that is what I tot as well... tks
Mar
3
comment Sine-wave Phase shift
are you familiar with QAM? cause now your answer is even more confusing, updated with the full question, i just want to know if it is 90 degrees or 180 or 270 pls chk..tks
Mar
3
revised Sine-wave Phase shift
deleted 2 characters in body
Mar
3
asked Sine-wave Phase shift
Nov
11
comment Fibonacci conjecture: $(F_{n+5})^2 - (F_n)^2 = 3((F_{n+3})^2 - (F_{n+2})^2) + 8 F_{n+2} F_{n+3} $.
@ArthurFischer nothing is lost..tks for doing that!
Nov
11
accepted Expressing in rationals
Nov
11
comment Expressing in rationals
$2+3+2\sqrt{6}-7$.... I have plus not minus
Nov
11
accepted Fibonacci conjecture: $(F_{n+5})^2 - (F_n)^2 = 3((F_{n+3})^2 - (F_{n+2})^2) + 8 F_{n+2} F_{n+3} $.
Nov
11
comment Fibonacci conjecture: $(F_{n+5})^2 - (F_n)^2 = 3((F_{n+3})^2 - (F_{n+2})^2) + 8 F_{n+2} F_{n+3} $.
OMG so clear! got it! got it!
Nov
11
asked Fibonacci conjecture: $(F_{n+5})^2 - (F_n)^2 = 3((F_{n+3})^2 - (F_{n+2})^2) + 8 F_{n+2} F_{n+3} $.
Nov
11
comment Expressing in rationals
Nice so clear..
Nov
11
comment Expressing in rationals
ah i got it now! its the $(a+b)^2$ formula?
Nov
11
asked Expressing in rationals
Nov
11
accepted Image set of a function.
Nov
10
asked Solve for x with exact values
Oct
29
awarded  Tumbleweed
Oct
26
accepted finding gradient of an eingenline
Oct
22
comment finding gradient of an eingenline
except the part why the bottom ones are 0's? I understand the top part