0 1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890 12345678901234567890 1234567890123456789012345678901234567890
3.14159 2.71828 1.41421 0.0 0.1 .5 5. -273.15 +42 1e-9 6.022e23 1E+10 0x1F 0xDEADBEEF 0b1010 0o777 1_000_000
2026-10-18T19:04:00Z 2026-10-18 10/18/2026 18.10.2026 18/10/26 19:04:00 7:04pm 07:04 PM 12:00:00.000
+92 300 1234567 (555) 123-4567 555.123.4567 +1-800-FLOWERS 1-800-555-0199
$1,234.56 $0.99 €99.99 £0.01 ¥10000 ₹5,00,000 ₨500 ₩1,000 ₽42 ₺7 ₫100000 ฿99 ¢50 $-5 -$5 $ 5 5$
50% 100%% 12.5% 0.001% %s %d %% 3‰ 5‱
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a1b2c3d4 x2y3 4th 1st 2nd 3rd 100th 5pm 10am 3D 2x 4K 8-bit 24/7 50-50 1/2 ½ ¼ ¾ ² ³ ¹⁰ ₂ H₂O CO₂ E=mc² x² + y² = z²
I II III IV V VI VII VIII IX X XI XII L C D M MCMXCIX MMXXVI
1,000,000 1.000.000 1 000 000 1'000'000 1_000_000 1,00,000 10,0000
∑ ∏ ∫ ∮ √2 ∛8 ≈ 1.414 ≠ ≤ ≥ ± × ÷ ∞ π ≈ 3.14 ∂ ∇ ∈ ∉ ⊂ ⊃ ∪ ∩ ∀ ∃ ∄ ∅ ∧ ∨ ¬ ⊕ ⊗ ⊥ ∥ ∠ ° ′ ″ µ Ω
→ ← ↑ ↓ ↔ ↕ ⇒ ⇐ ⇔ ⇑ ⇓ ↦ ⟶ ⟵ ➜ ➔ ⬆ ⬇ ◀ ▶ ◆ ◇ ○ ● □ ■ △ ▲ ☐ ☑ ☒ ✓ ✔ ✗ ✘ ★ ☆ ♠ ♣ ♥ ♦ ♪ ♫
version 1.2.3-beta.4+build.567 v2.0.0-rc1 1.0.0-alpha 2021.04 Python 3.12.1 rustc 1.99.1 (58cf8f9c3 2026-10-13)
IPv4 192.168.0.1 10.0.0.255/24 IPv6 2001:0db8:85a3:0000:0000:8a2e:0370:7334 ::1 fe80::1%eth0 MAC 00:1A:2B:3C:4D:5E
ISBN 978-3-16-148410-0 DOI 10.1000/xyz123 UUID 123e4567-e89b-12d3-a456-426614174000 SHA 3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
#1 #42 #hashtag @mention @user_name user@example.com ftp://host:21/dir/file.txt C:\Users\name\file.txt /usr/local/bin ~/.config
1st2nd3rd 10x10 3x3x3 2D3D4D 1a2b3c 0a0b 00 000 0000 007 0.0.0.0 1.1.1.1
-1 -0 +0 −1 ⁻¹ -.5 +.5 - 1 + 1 1 - 1 1-1 1+1 1*1 1/1 1%1 1^1 1=1 1<1 1>1
