About Us

The Invariant Society was founded in 1936 in Balliol College as a maths society. The society was named by J. H. C. Whitehead, a fellow at Balliol College, by picking a random book from his bookshelf. Over 89 years, we’ve now grown to have over 300 members.

As you might guess, our 90th anniversary is coming up soon! Keep an eye out ;)

Constitution
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Our Events

Our first talk was given by G. H. Hardy, and since then we’ve had such speakers as Benoit Mandelbrot and Sir Roger Penrose. We also run monthly puzzle events and other social gatherings (see our events page for more details!).

Our Initiatives

Since 1961, we’ve published The Invariant, a maths magazine. Last year, in collaboration with the London Stock Exchange and QRT, we launched QRT academy for students to get hands-on experience with finance. Earlier this year, we ran the inaugural Oxford Maths Team Challenge, an annual maths competition for sixth formers.

Angie Wang

Angie Wang

President

The Invariants Committee

Luke Corey

Luke Corey

Treasurer

Mountain Cheng

Mountain Cheng

Social Secretary

Pranav Choudhary

Pranav Choudhary

Publicity Secretary

Teodora Marinescu

Teodora Marinescu

Publicity Secretary

Aakash Shankar

Aakash Shankar

Puzzlemaster

Eric Liang

Eric Liang

Puzzlemaster

Julian Xiao

Julian Xiao

Puzzlemaster

Rico Chung

Rico Chung

Magazine Editor

Lucas Yeong

Lucas Yeong

Magazine Editor

Nety

Nathan Adlam

Secretary

Arav Bhattacharya

Arav Bhattacharya

IT Officer

Past Committees