This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
urp:specialchars [2021-10-29] nerf_herder |
urp:specialchars [2021-11-08] nerf_herder |
||
---|---|---|---|
Line 3: | Line 3: | ||
Commonly used Greek alphabet: θ, π, μ, σ, α, β, Δ, Σ, Φ, Ω, Γ, λ, ψ, ω | Commonly used Greek alphabet: θ, π, μ, σ, α, β, Δ, Σ, Φ, Ω, Γ, λ, ψ, ω | ||
- | Square root: √, use two characters for cube root, etc: ³√, plus/minus: ±√ | + | Square root: √, two character combinations: ³√, ±√ |
Degree sign: ° | Degree sign: ° | ||
- | Logic, sets: ∩ ∪ ⊂ ⊃ ⊗ ∵ ⋮ ∀ ∃ | + | Logic, sets: ⋂ ⋃ ⊂ ⊃ ⊗ ∵ ∴ ⋮ ∀ ∃ |
- | Equalities: ≠ ≤ ≥ ≅ | + | Equalities: ≠ ≤ ≥ ≅ ± |
- | Superscripts: ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁿ | + | Superscripts: ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ᴬ ᵃ ᵇ ᵉ ᵏ ⁿ ᵗ ᵝ ⁽ ⁺ ⁻ ⁾ |
- | Subscripts: ₀ ₁ ₂ ₃ ₄ ₓ ᵢ | + | Subscripts: ₀ ₁ ₂ ₃ ₄ ₐ ₑ ᵢ ₒ ᵣ ₓ ᵦ |
Italics: //abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ// | Italics: //abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ// | ||
Line 21: | Line 21: | ||
Calculus: ∫ ∞ | Calculus: ∫ ∞ | ||
- | <!-- can't set unicode directly in this wiki? θ α α \u3b8 "\u{3b8}"; | + | ------ |
- | instead, I copied letters from https://unicode-table.com/en/ --> | + | These are nice, but students also seem to be comfortable seeing x^2 for x², sqrt(x) for √x, writing out theta, etc. The less-than sign (<) is used for angle sign (geometry). Mixing cases or just combining letters can sometimes substitute for subscripts: vI instead of vᵢ. |
+ | ------ | ||
Back to [[00_start|top]] page. | Back to [[00_start|top]] page. | ||