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Commits on 9 Oct 2026
Lyapunov method in src/common/lyapunov.ts; each app supplies its Shadow
Jeremy Magland committed
50e44e5
Shared styles in src/common/style.css; each app's own rules in its style.css, imported after
Jeremy Magland committed
420fab0
Move spectrogram and traces to src/common/ (fput's versions, a superset of the pendulum's)
Jeremy Magland committed
5962540
Move the identical files (help, cursor, wav, scatter) to src/common/
Jeremy Magland committed
5ae1944
One multi-page Vite site: shared config at the root, landing page, apps at /double-pendulum/ and /fput-chain/
Jeremy Magland committed
d1459b9
Merge fput-chain history (from fput-chain-chaos)
Jeremy Magland committed
988367f
Remove bending stiffness κ (moving to a separate app); keep note Lyapunov shadow only when shown
Jeremy Magland committed
49ec7e1
Bending stiffness κ (pinned ends) as a parameter; aliasing warning; note Lyapunov shadow only when shown; settings to try
Jeremy Magland committed
3aefce3
Pitch down to 5 Hz with a longer spectrogram window at low pitch; Modes chip off by default
Jeremy Magland committed
55cfe71
Save WAV
Jeremy Magland committed
8e1f4d1
Mode-energy history (sped-up Modes chip, real-time Mode history), 10x and 20x speeds, Save WAV
Jeremy Magland committed
1a2f929
Commits on 8 Oct 2026
Help buttons on each card and panel
Jeremy Magland committed
cb30402
Poincaré section for N = 2 and N = 3's symmetric family, with Follow (real time, sped up) and precomputed sections; default N = 2
Jeremy Magland committed
1a6659d
README: live site link
Jeremy Magland committed
7a040c1
FPUT chain chaos: struck FPUT-beta chain with damping, real-time plots, ghost, Lyapunov, and a sped-up listen panel
Jeremy Magland committed
52a89c0
Rename to double-pendulum-chaos
Jeremy Magland committed
9861618
Help buttons on each panel; wider spectrogram frequency range; Signal selector; clearer muted state
Jeremy Magland committed
11d017a
Drop the real-time spectrogram; strike hint and unmute on first open; log energy in the sped-up charts; chart time spans; section says when the pendulum is off its energy
Jeremy Magland committed
459bb8d
Rename the sound panel "Sped up · listen"; Follow sped up opens it; section default 17 J
Jeremy Magland committed
00c84fd
Tidier chart numbers, Lyapunov range skips the strike transient; Restart ghost; Separation only with the ghost
Jeremy Magland committed
ce9d500
Strike energy label and current energy; tidier section controls
Jeremy Magland committed
cdbf026
Label the two clocks; section rings only at matching energy; Sound opens without a note
Jeremy Magland committed
85b5931
Section follows the sound; atlas; pause everything
Jeremy Magland committed
e8070bf
Section: pendulum's own crossings, Follow, click to strike by default
Jeremy Magland committed
7012d4d
Click to strike from the Poincare section; deploy site
Jeremy Magland committed
ecb951f
Poincare section panel; minimal text
Jeremy Magland committed
092e715
Sound panel, mute, lambda vs energy scatter, hover cursor on charts
Jeremy Magland committed
7002c3b
Whole-note sound displays with Lyapunov exponent and energy; strike jitter
Jeremy Magland committed
116e9e3
Double pendulum with audio, damping, ghost, and Lyapunov exponent
Jeremy Magland committed
6451c58
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