PsychologyExplain Like I'm 5Advanced
The Calculus of Charisma course icon

The Calculus of Charisma

Like Duolingo, but for The Calculus of Charisma. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

11 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Newton the Nightingale
The Calculus of Charisma
with Newton the Nightingale
11
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in The Calculus of Charisma

  • Expected Value (EV) is calculated by (Probability of Success * Reward) - (Probability of Failure * Cost)
  • Social 'cost' is often overestimated by the amygdala; Fermi estimation recalibrates this to a negligible numerical value
  • A positive EV, even with high failure probability, dictates an immediate 'go' decision in social dynamics
  • Bayesian updating requires adjusting the 'prior' belief based on the likelihood of the new evidence
  • Conflicting signals (staying in vs. travel interest) increase the variance of the model, requiring more data points to reach a high-confidence 'intent' profile
  • Conversation is a sequence of conditional probabilities where each sentence is a new evidence vector
  • Applying Fermi estimation to quantify the expected value of a high-stakes social approach
  • Using Bayesian updating to shift probability distributions of intent based on verbal cues
  • The optimal stopping point is approximately 37% (1/e) of the total pool size
  • The 'sampling phase' is strictly for establishing a baseline of quality without the intent to commit
  • Selecting the first person better than the baseline after the 37% mark maximizes the mathematical probability of picking the absolute best in the set
  • Sincere expressions have a predictable 'attack-decay' envelope, whereas forced ones are often too symmetrical or abrupt
  • Variance in the duration of micro-expressions is a key indicator of cognitive load and potential deception
  • Frequency of 'micro-shifts' in the ocular region correlates with high-arousal states like attraction or fear
  • A small minority of connections (the 20%) provide the vast majority of 'social capital' and access to new clusters
  • Determining the optimal rejection phase in a finite dating pool using the 37% rule
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives The Calculus of Charisma the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

The Math of Making Friends

If you want to find the 'Expected Value' of a social move, how do you combine the chances of winning and losing?

Get it right to open this lesson and 10 more in the app.

Course map

Where The Calculus of Charisma takes you

Apply the precision of mathematical modeling and physical laws to the art of human connection. Master the equations of attraction and the game theory of social confidence.

  1. 1

    The Social Algorithm

    • Rapid Social Estimation
    • The Dynamics of Attraction
  2. 2

    The Internal Engine

    • Recursive Confidence
    • Game Theory of Intimacy

2 sections · 4 units · 11 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
Explain Like I'm 5

The Calculus of Charisma is taught in the Explain Like I'm 5 style: no big words. promise.. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

Start free

Start The Calculus of Charisma today.

Download Tomo, search The Calculus of Charisma, and play your first lesson in under a minute.