From 41761a40609f34b4c069398a0e69fec09fbafc68 Mon Sep 17 00:00:00 2001 From: ulaulaman Date: Mon, 3 Aug 2020 23:02:01 +0200 Subject: [PATCH] Update math section --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 8daeb51..d9d4efc 100644 --- a/README.md +++ b/README.md @@ -63,6 +63,7 @@ Un *repository* di grafiche e infografiche realizzate con il pacchetto *tikzdraw | Trisecare un foglio di carta | [tex source](https://github.com/ulaulaman/tikzdraw/blob/master/math/trisecare_pagina.tex) | [pdf](https://github.com/ulaulaman/tikzdraw/blob/master/math/pdf/trisecare_pagina.pdf) | | Difference of two squares | [tex source](https://github.com/ulaulaman/tikzdraw/blob/master/math/differenze_quadrati.tex) | [pdf](https://github.com/ulaulaman/tikzdraw/blob/master/math/pdf/differenze_quadrati.pdf) | | Arctan 1/2 + Arctan 1/3 = pi/4 | [tex source](https://github.com/ulaulaman/tikzdraw/blob/master/math/arctan-pi4.tex) | [pdf](https://github.com/ulaulaman/tikzdraw/blob/master/math/pdf/arctan-pi4.pdf) | +| Arctan 1/8 + pi/4 + Arctan 1/7 + Arctan 4/7 = pi/2 | [tex source](https://github.com/ulaulaman/tikzdraw/blob/master/math/arctan-pi2.tex) | [pdf](https://github.com/ulaulaman/tikzdraw/blob/master/math/pdf/arctan-pi2.pdf) | ## Physics