Trigonometric functions like sine and cosine can be tricky when calculating limits. Here's THE method to avoid making ...

The general solution for each trigonometric function is given by the relationship that connects the first solution to every other angle that would give the same value. Values for sine repeat in the ...

The Renewables Infrastructure Group (TRIG) trust has reversed its previous proposal to introduce a transaction and takeover fee, which in turn will see its annualised management fee reduced by 28%.

More than two years after the announcement of an indictment against Quadrant Magnetics, a mistrial has been declared in the federal government's case against the company. Two Louisville-area ...

Function φ = atan2(y,x) calculates the 4-quadrant inverse tangent in the range -Pi to Pi. Functionally equivalent to the atan2 function in 'C' and MATLAB®. Ideal for the measurement of complex phase ...

We found it nostalgic to watch [ve3iku] fire up an old Loran-A receiver and, as you can see in the video below, he got it working. If you aren’t familiar with LORAN, it was a common radio ...

Visual perception and behavior are mediated by cortical areas that have been distinguished using architectonic and retinotopic criteria. We employed fluorescence imaging and GCaMP6 reporter mice to ...