Yeah I do Maths. The only time I've been aware that MathsPhys have been in our lectures is during Differential Equations, mainly because Dave Wood (who <3 Maths Phys) rips the piss out of Maths Phys students in his lecture (the first ten weeks of Term 1). The degree is actually with the Physics department, so I'm not totally sure how things work, but your tutor will be with the Physics department and any support classes for Maths modules are more likely to be seminar style rather than supervisions (then again, when I studied a Physics module, I had a seminar style support class of ~30 while the Physics dept probably have small groups that actually discuss problems you have - called supervisions).
50 people enter each year and the course outline is
here. It seems you do Analysis, Differential Equations, Foundations, Linear Algebra and Maths By Computer. What you are not doing (compared to the core for Maths students) is Geometry and Motion, Vectors and Matrices and Probability A. These modules will either be taught with Maths students (Maths, MMath, Maths and Philosophy/Business Studies/Economics) or with the Stats department (MORSE/Maths and Stats, in the same building, possibly at different times but covering the same content, but with professors who belong to the Maths dept). I did Classical Mechanics and Special Relativity and half of it is basically M1-3 at A level.
Maths department is massive. Intake of 300 students each year, there are a total of 1000 undergraduates and 60-100 postgraduates, along with 60 staff, 30 of who are professors. We're in one of the new buildings, opened in 2003, which has two large lecture theatres seating over 300 each along with 3 supplementary theatres which hold between 50 and 80 students.
Photos:
http://www2.warwick.ac.uk/fac/sci/maths/gallery/4-new.jpghttp://www2.warwick.ac.uk/fac/sci/maths/gallery/snow2.jpg - Computer Science is the building on the left. There's a nice (but redundant and pointless) bridge that lights up in neon lights at night).
http://www2.warwick.ac.uk/fac/sci/maths/gallery/lecture.jpg - This is MS.02, the second largest lecture theatre on campus. That's Mario in the picture
but you won't get him as he does Geometry and Motion in the first year.
http://www2.warwick.ac.uk/fac/sci/maths/gallery/tutorial2.jpg - Supervision area, Maths department only though, I think.
Also, check out this 20 minute or so long video
here which was made a few years back. It shows The Street - a large foyer at the centre of the building (4 minutes in where everyone hides from the supervisors), the computer rooms (those computers have been replaced by new ones, some of them run Linux
), a seminar room where they have the silent fight along with a supervision area (where the emergency chalk thing is shown). Oh and there's a lecture at some point and you can see shots of the lecture theatre in the department. Oh and the room with the spiral staircase is the Maths Staff Common Room. The only times anyone as an undergraduate can enter that room is on the Open Day or at The Integrating Factor (Maths Society social) last year. Not sure if it will be in there this year as the Copper Rooms have fully opened now.