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fix: formatting of lagrange identity.

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redxef 2025-03-11 23:57:56 +01:00
parent 5f6186de3f
commit 2964baed39
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GPG key ID: 7DAC3AA211CBD921
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src/edyn.1130981640.2125817583/wie-lautet-die-lagrangeidentitt.1.md
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"[$$](\mathbf{a} \times \mathbf{b}) \cdot (\mathbf{c} \times \mathbf{d}) = (\mathbf{a} \cdot \mathbf{c})(\mathbf{b} \cdot \mathbf{d}) - (\mathbf{b} \cdot \mathbf{c})(\mathbf{a} \cdot \mathbf{d})[/$$]<br><br>mit Spezialfall<br><br>[$$]<span style=""white-space-collapse: preserve;"">|\mathbf{a} \times \mathbf{b}|^2 = |\mathbf{a}|^2 |\mathbf{b}|^2 - (\mathbf{a} \cdot \mathbf{b})^2</span>[/$$]"
[$$](\mathbf{a} \times \mathbf{b}) \cdot (\mathbf{c} \times \mathbf{d}) = (\mathbf{a} \cdot \mathbf{c})(\mathbf{b} \cdot \mathbf{d}) - (\mathbf{b} \cdot \mathbf{c})(\mathbf{a} \cdot \mathbf{d})[/$$]<br><br>mit Spezialfall<br><br>[$$]|\mathbf{a} \times \mathbf{b}|^2 = |\mathbf{a}|^2 |\mathbf{b}|^2 - (\mathbf{a} \cdot \mathbf{b})^2[/$$]