High school trigonometry combined with four-quadrant multipliers can be exploited to yield sinusoidal frequency doublers. Nothing non-linear is involved, which means no possibly strident filtering ...

Trigonometric Functions and Complex Numbers covers the followings areas in the International Mathematical Olympiad (IMO) and other mathematical competitions. Trigonometric identity, graphs and ...

The new Saskatchewan Polytechnic campus located at Innovation Place is still in its very early stages of development, but the request-for-proposal step is expected to close in November.

Ganta, Nimba County – The ongoing conflict surrounding the Prince Yormie Johnson Polytechnic University (PYJPU) is more than a family dispute over property. It is a multifaceted drama involving ...

SINGAPORE – Around 25 people were evacuated after a fire broke out on Singapore Polytechnic’s campus on the afternoon of Oct 1. The Singapore Civil Defence Force (SCDF) said that they were alerted to ...

The Centers for Disease Control and Prevention is set to award a noncompetitive contract to the Rensselaer Polytechnic Institute to study a link between vaccines and autism, according to a notice ...

Students at a post-secondary institution in central Alberta have a new and futuristic four-legged friend on campus: a robotic dog named Dr. Woof. It can dance, play badminton, ease social isolation ...

This is an updated version of a story first published on May 5, 2024. For many high school students returning to class, it may seem like geometry and trigonometry were created by the Greeks as a form ...

MONTEGO BAY, Jamaica – Knockalva Polytechnic College in Hanover will celebrate its 85th anniversary with a series of activities on October 24 and 25, highlighting the institution’s transformation from ...

Chennai, then Madras, 1819. Syed Mir Mohsin Husain, a jeweller from Arcot, was working in the store of his employer, George Gordon, when some British military officials stopped by with a strange ...

MANILA, Philippines — President Ferdinand Marcos Jr. has vetoed the National Polytechnic University (NPU) bill, a Palace official said on Friday. The bill aims to strengthen and empower the ...

The sine and cosine functions can be used to model fluctuations in temperature data throughout the year. An equation that can be used to model these data is of the ...