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Top Questions
19
votes
Is the approximation $\cos\frac23x \approx \frac12(1 + \cos x)$, for $x$ a first-quadrant angle, well known?
trigonometry
approximation
asked Jul 27 at 21:08
math.stackexchange.com
5
votes
Should black high temperature ABS flow in direct sunlight?
print-quality
3d-design
print-material
asked Jun 30, 2018 at 14:14
3dprinting.stackexchange.com
Top Answers
9
What is the "maximum power" of an antenna?
electronics.stackexchange.com
9
Does a water-filled trench protect against freezing?
diy.stackexchange.com
9
Translation of an inscription on a Kiddush cup
judaism.stackexchange.com
7
What to study after discrete bjt amplifiers?
electronics.stackexchange.com
6
Inductors short at DC or does it have a voltage drop?
electronics.stackexchange.com
6
What is this four connector-post, square electrical device mounted to my interior wall?
diy.stackexchange.com
6
Clearing TSA at JFK for international flight
travel.stackexchange.com
6
How can I restore power to a gas-fired water heater protected by a tripped GFCI outlet?
diy.stackexchange.com
5
Detection of signals buried in noise
electronics.stackexchange.com
5
How do I hang curtains on a cutout like this?
diy.stackexchange.com
5
How can I eliminate wobble in my surface-mounted deck railing posts?
diy.stackexchange.com
5
What is this slicing (?) tool?
cooking.stackexchange.com
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