Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
You are not logged in.
- Topics: Active | Unanswered
#56 Re: Jai Ganesh's Puzzles » Trigonometry » 2021-03-23 04:19:15
I will chalk up the typo to old age, fat fingers, and smartphone 
#59 Re: Jai Ganesh's Puzzles » Oral puzzles » 2021-03-23 03:20:13
Very nice solution to 4969 