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--- urp:specialchars [2021-10-21]
nerf_herder
+++ urp:specialchars [2021-11-03]
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-Copy a symbol below and paste into the UPchieve chat window. On MS Windows you can type in an alt code instead, on Mac OS you can open an on-screen keyboard and press the character. None of these options is particularly speedy, especially when using multiple symbols. Not all characters exist, including apparently a subscript y or t.
+**Copy a symbol below and paste into the UPchieve chat window.** On MS Windows you can type in an alt code instead, on Mac OS you can open an on-screen keyboard and press the character. None of these options is particularly speedy, especially when using multiple symbols. Not all characters exist, including apparently a subscript y or t.
 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: °
-Inequality: ≠
+Logic, sets: ⋂ ⋃ ⊂ ⊃ ⊗ ∵ ∴ ⋮ ∀ ∃
-Arrow : →
+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//
+Geometry: → ⊢
+Calculus: ∫ ∞
 <!-- can't set unicode directly in this wiki?  &theta; &#945; &#x3b1; \u3b8 "\u{3b8}";

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