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DavidB4-bot

→‎Example: clean up & uniformity

FrankC

→‎Example: \cdot

Aschlafly

moved Lagrangian multiplier to Lagrange multiplier: more common name

Aschlafly

use its more common name, prepare for move

Aschlafly

no edit summary

Aschlafly

example worked out

Aschlafly

better, with formula

Aschlafly

a start