8,087 reputation
1728
bio website en.wikipedia.org/wiki/…
location United States
age 70
visits member for 3 years, 7 months
seen 24 mins ago

BS Mechanical Engr.
PhD CS(AI)
CS Prof (4yr)
Numerous consulting jobs.
15 yr at http://www.pharsight.com
Published book on CS & several articles
4 kids, 2 grand
Pilot(student)

P.S. The picture is a Beta-prime distribution. It shows the program speedup factors you can get if you see a problem twice in 2, 3, 4, and 5 samples.


Apr
22
revised Can a car get better mileage driving over hills?
added 279 characters in body
Apr
8
revised Can universe or anything be simulated with absolute accuracy?
added 232 characters in body
Apr
8
revised Can universe or anything be simulated with absolute accuracy?
added 47 characters in body
Apr
8
revised Can universe or anything be simulated with absolute accuracy?
added 47 characters in body
Mar
19
revised Coriolis force on bullet vs airplane
added 655 characters in body
Mar
18
revised Coriolis force on bullet vs airplane
deleted 372 characters in body
Mar
3
revised Is it possible for a physical object to have a irrational length?
added 553 characters in body
Feb
24
revised Can a thrown egg chip (or break) a car windshield?
spelling
Feb
4
revised What information do $|\psi(0)\rangle$ and $|\psi(t)\rangle$ represent?
added 653 characters in body
Jan
20
revised How does a supersonic flight speedometer work?
added 69 characters in body
Jan
15
revised transfer of heat from lower to higher temperature
added 122 characters in body
Dec
14
revised Calculate speed from accelerometer
added 3 characters in body
Nov
30
revised Create air stream from heat
added 56 characters in body
Nov
30
revised Why is a thought experiment a valid way to prove anything?
added 294 characters in body
Oct
30
revised Fluid flow through an orifice
added 128 characters in body
Oct
11
revised How does a knife cut things at the atomic level?
added 597 characters in body
Sep
12
revised U.S. Standard Atmosphere
added 432 characters in body
Sep
12
revised U.S. Standard Atmosphere
added 74 characters in body
Aug
25
revised What forces of stress really represent?
added 75 characters in body
Aug
25
revised How to calculate pressure loss due to water leakage from a hole in a pressurized unit
added 838 characters in body