Tom Rocks Maths
NeFi iii-
Seelie
Status: Pending
Calin Copil - April 30, 2026
Last Edited: April 30, 2026
Contributors: Calin Copil
Tom Rocks Maths is the online alias and outreach project of Dr. Tom Crawford, a British applied mathematician, educator, and science communicator who teaches at the University of Oxford and University of Cambridge. He earned his PhD in fluid dynamics from Cambridge and creates engaging, accessible maths content on YouTube (over ~240 K subscribers and millions of views), podcasts, and articles designed to make mathematics fun and understandable to broad audiences. His work includes collaborations with the BBC, Numberphile, TEDx talks, and even a stint co‑presenting on Channel 4’s Countdown.

ENERGETICS

J: Rigidity
17/35
P: Fluidity
22/35
Pe: Proactive Fluidity
24/35
Pi: Reactive Fluidity
4/35
Je: Proactive Rigidity
18/35
Ji: Reactive Rigidity
18/35
Pe Ji Je Pi 8 15 22 30

STYLES

Fi-Te: Candid
39/63
Ti-Fe: Measured
19/63
Ni-Se: Grounded
10/56
Ne-Si: Suspended
27/56
Alpha Beta Gamma Delta

EMOTIONS

Eu:
Eg:
FA:
11/21
4/21

SIGNAL DATA

Judgment

R-1 Rigid Posture:
4/7
R-2 Body Centric:
2/7
R-3 Punctuated Motions:
4/7
R-4 Vertical Movements:
7/7
R-5 Subordinate Fluidity:

Je Articulator

PR-1 Head Pushes:
2/7
PR-2 Head Shakes:
2/7
PR-3 Shoulder Shrugs:
PR-4 Fluent Articulation:
7/7
PR-5 Projecting Hands:
7/7

Ji Compass

RR-1 Poised Receding:
7/7
RR-2 Disengaging Eyes:
RR-3 Exerted Pushes:
4/7
RR-4 Momentum Halting:
RR-5 Meticulous Hands:
7/7

Perception

F-1 Fluid Posture:
2/7
F-2 Eye Centric:
4/7
F-3 Gliding Motions:
2/7
F-4 Horizontal Movements:
7/7
F-5 Subordinate Rigidity:
7/7

Pe Explorer

PF-1 Restless Momentum:
2/7
PF-2 Toggling Eyes:
4/7
PF-3 Body Swaying:
4/7
PF-4 Casual Hands:
7/7
PF-5 Alert Perk-ups:
7/7

Pi Worldview

RF-1 Viscous Inertia:
RF-2 Fixed Gaze:
RF-3 Diagonal Eye-Drifts:
2/7
RF-4 Searching Scowling:
2/7
RF-5 Narrow Head Zoning:

Fi/Te

Ca-1 Taut Nasolabial Area:
4/7
Ca-2 Vertical Snarling Smiles:
4/7
Ca-3 Four Point Pulling:
7/7
Ca-4 Wobbling Lips:
7/7
Ca-5 Asymmetrical Smirks:
4/7
Ca-6 Sassy Movements:
2/7
Ca-7 Plateau Velocity:
7/7
Ca-8 Nasal-Breathy Voice:
Ca-9 Grasping Hands:
4/7

Ni/Se

Gr-1 Taut Preseptal Area:
2/7
Gr-2 Lax Pretarsal Area:
2/7
Gr-3 Taut Outer Edges:
4/7
Gr-4 Intense Scowling:
Gr-5 Pointed Eye Toggles:
2/7
Gr-6 Eye-Head Parallel Motion:
Gr-7 Grounding Effect:
Gr-8 Bodily Awareness:

Ti/Fe

Ms-1 Lax Nasolabial Area:
2/7
Ms-2 Horizontal Curtain Smiles:
7/7
Ms-3 Two Point Pulling:
4/7
Ms-4 Symmetrical Lips:
Ms-5 Emotional Neutralization:
Ms-6 Coordinated Movements:
4/7
Ms-7 Parabolic Velocity:
Ms-8 Diaphragm-Faint Voice:
2/7
Ms-9 Puppeteer Hands:

Ne/Si

Su-1 Lax Preseptal Area:
2/7
Su-2 Taut Pretarsal Area:
7/7
Su-3 Lax Outer Edges:
4/7
Su-4 Concerned Scowling:
2/7
Su-5 Brushstrokes Eye Toggles:
4/7
Su-6 Eye-Head Trailing Motions:
2/7
Su-7 Levity Effect:
4/7
Su-8 Quirky Skits:
2/7

Unguarded

Eu-1 Responsive Nodding:
Eu-2 Polite Smiling:
7/7
Eu-3 Bashful Body Movements:
4/7

Guarded

Eg-1 Upset Mouth Tension:
Eg-2 Assertive Pushing:
2/7
Eg-3 Stern Expressions:
2/7

Fallen Affect

FA-1 Fallen Affect: