Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 46,162

Hi,

A # 219.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 46,162

Hi,

A # 220.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 46,162

Hi,

A # 221.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 46,162

Hi,

A # 222.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 46,162

Hi,

A # 223.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Europe2048****Member**- Registered: 2024-01-03
- Posts: 22

Is it -1 and -1.5?

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 46,162

Hi,

Partially correct. Good work!

A # 224.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 46,162

Hi,

A # 225.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 46,162

Hi,

A # 226.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**Europe2048****Member**- Registered: 2024-01-03
- Posts: 22

Hi,

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